63 Behind-The-Scenes Movie Facts That Are Adorable, Heartwarming, Or Just Plain Cute

I love a good behind-the-scenes fact — even more so when it makes me feel all warm and fuzzy inside. To that end, I've decided to gather some of the most heartwarming, emotionally impactful, and just plain cute movie facts that I really enjoy.

The Rock nodding and patting his chest
The Rock nodding and patting his chest

NBC

Here are 63 heartwarming movie facts that make the films that much better!

1.Rihanna was originally not interested in returning to music quite yet to contribute to Black Panther: Wakanda Forever. However, she was so moved by the trailer for the film that she decided to cut short her hiatus and not only cowrote "Lift Me Up" to reflect her own experience with motherhood, but also collaborated on “Born Again" for the film.

Close-up of Rihanna
Jesse Grant / Getty Images for Disney

2.After being asked to score Schindler's List and seeing a cut of the film, John Williams actually had to take a walk to compose himself. He claimed that he wasn't talented enough for the momentous, important job ahead of him and that there had to be someone better — director Steven Spielberg replied, "I know, but they're all dead."

Williams at a piano
David Strick / Pictorial Parade / Getty Images

3.Robin Williams's brother has a cameo in Mrs. Doubtfire as the pool bartender. IRL, he founded a winery.

Robin and his brother in the movie
20th Century Fox

4.The iconic Marvel line "He's a friend from work" from Thor: Ragnarok was actually suggested by a Make-a-Wish kid who was visiting the set.

Thor saying "We know each other, he's a friend from work"
Thor saying "We know each other, he's a friend from work"

Marvel

5.And another iconic Marvel line (that's much more heartbreaking) — "I love you 3,000" — was put in the film because it's something Robert Downey Jr.'s real-life son used to say to him.

Tony Starks's daughter says "I love you 3,000" and he says it back
Marvel

6.One more cute Marvel fact: The actors love to play Boggle together on set. Paul Rudd and Don Cheadle are great, but Mark Ruffalo is terrible, according to Chris Evans.

Mark Ruffalo with "terrible at Boggle" caption
Jon Kopaloff / WireImage via Getty Images

7.Christopher Lee was a MASSIVE Lord of the Rings fan and had actually even met J.R.R. Tolkien at a bar in the 1950s. He reread the books every year, and he could recite passages from memory.

Christopher as Saruman
Warner Bros. / Courtesy Everett Collection

8.Also, he'd originally wanted to play Gandalf — though Ian McKellen was already in talks for the role. Once Lee ended up on set (playing Saruman) alongside McKellen, he told McKellen that he'd wanted his role but he was "perfectly happy to be in an ‘Ian McKellen film.’” McKellen said back, "But not as thrilled as I am — to be in a ‘Christopher Lee movie!’” The two became good friends, and McKellen wrote a tribute to Lee when he died.

Lee and McKellen standing together
Dave Hogan / Getty Images

9.In contrast with Lee, Viggo Mortensen only took on the Lord of the Rings role of Aragorn because his son was a fan of the book series and convinced him.

Viggo as Aragorn
New Line / Courtesy Everett Collection

10.His son then ended up having multiple cameos.

His son holding a sword in a cameo role

11.Similarly to Viggo, Raul Julia only took on the role of M. Bison in Street Fighter because his kids were big fans of the game. He was dying of stomach cancer during filming but persevered, though he died before it premiered. The film is dedicated to him.

Raul as M Bison
Jim Townley / Universal / Courtesy Everett Collection

12.Director Zack Snyder fell in love with Fred & Ginger coffee while shooting Justice League — in fact, he loved it so much that he put the brand in the film (his cut; it's not in the theatrical cut) as an homage. He even cameos in the scene.

A Fred & Ginger Coffee shop with the logo circled
Warner Bros.

13.In Spy Kids 2, Juni reveals his full name: Juni Rocket Racer Rebel Cortez. This is a nod to director Robert Rodriguez's sons Rocket, Racer, and Rebel.

Young boy with caption "Juni Rocket Racer Rebel Cortez"
Dimension Films

14.In Top Gun: Maverick, you can briefly see a diner called Cecil's Cafe. This is a reference to director Joseph Kosinski's favorite diner from his hometown.

The Cecil's Cafe sign circled
Paramount Pictures

15.Kelly — Rufus's daughter in Bill & Ted Face the Music — was named after George Carlin's IRL daughter, Kelly. Carlin had portrayed Rufus in the first two Bill & Ted films but died before the third film.

Woman smiling
United Artists Releasing

16.Kevin Peter Hall, the actor who played the Predator in Predator, can be seen in a brief cameo at the end of the film. It was included as a kind of break/reward for Hall after the exhausting work of playing the film's monster.

Kevin wearing a helmet
20th Century Fox

17.Director Ivan Reitman had most of the kids ad-lib about their real dads' jobs in this Kindergarten Cop scene.

One kid's dad works on computers and is the boss of his company, and another's is a psychologist who "helps people that are hurt or lost their feelings"
Universal Pictures

18.Zootopia writers Jared Bush and Phil Johnston and producer Clark Spencer cast Kristen Bell in a bit role as a sloth in Zootopia because of her famous Ellen DeGeneres Show segment obsessing over sloths.

Kristen's character in Zootopia and Kristen on The Ellen DeGeneres Show
Disney / ABC

19.The baby Carmine kisses in American Hustle is Jeremy Renner's actual daughter, who was visiting the set with her mother.

Carmine touching the baby
Sony Pictures Releasing / Panorama Media

20.In the Bridesmaids scene where Melissa McCarthy's character won't stop flirting with a guy she suspects to be an air marshal, the guy was played by McCarthy's actual husband, Ben Falcone.

Melissa in the movie asking if he wants to go back to the restroom "and not rest"
Universal Pictures

21.Director Rob Reiner put his mom in his film When Harry Met Sally — and gave her one of the most iconic lines in the film. In fact, to get Meg Ryan to make the right noises, Reiner also demonstrated a bunch of orgasm noises...in front of his mom.

Woman saying "I'll have what she's having"
Woman saying "I'll have what she's having"

Columbia Pictures

22.Similarly, Martin Scorsese put his parents in brief cameos in Goodfellas!

Close-ups of Scorsese's parents
Warner Bros.

23.Director James Gunn also put his parents in a quick cameo in Guardians of the Galaxy Vol. 2 and named them "weird old man" and "weird old man's mistress" in the credits.

His parents holding up cellphones

24.James Gunn also put his dog in his film The Suicide Squad, when Bloodsport's daughter is watching the footage of the squad in her foster home.

The dog being held by a young girl in the movie

He named the cigar brand in the film after his dog too.

Warner Bros.

25.And Gunn's dog had a cameo in his film Guardians of the Galaxy!

Hologram of dog
Hologram of dog

Marvel

26.Carrie Fisher's dog has a cameo in The Last Jedi.

Dog with CGI bulging eyes in the movie
David James / Walt Disney Studios Motion Pictures / Lucasfilm Ltd. / Courtesy Everett Collection

27.Michael Bay also gave his dog a cameo in his film Pearl Harbor.

Dog lying next to an old ankle boot
Buena Vista Pictures Distribution

28.One final pet one: Peter Jackson put his family pugs in The Hobbit: The Desolation of Smaug.

Two pugs walking on tracks
Warner Bros. Pictures

29.It's not quite a pet, but Sam Raimi manages to get a cameo of his beloved car in every film.

The car in six different movies
Sony Pictures Releasing, New Line Cinema, Walt Disney Studios Motion Pictures, Universal Pictures, STX Entertainment

30.The opening airport scene of Love Actually featured real couples and families genuinely embracing.

Close-ups of people hugging and kissing
Universal Pictures

31.The What We Do in the Shadows commentary revealed that the filmmakers cast a woman they found in a real retirement home as Katherine. The woman, Ethel Robinson, who was thrilled to be included in the film, had fangs put in her dentures.

A smiling seated woman holding hands with a smiling man
Madman Entertainment / Unison / Paladin

32.Voice actor James Hong's father owned a noodle shop when Hong was growing up, which Hong used to work in as a kid. The filmmakers reportedly used this info in Kung Fu Panda and made Hong's character, Mr. Ping, own a noodle shop that his son works in!

Animated character holding a bowl of noodles and close-up of James Hong
Dreamworks, Michael Germana / Everett Collection

33.One of Hogarth's character quirks in The Iron Giant was filling his Twinkies with whipped cream. This was written in because it was something director Brad Bird actually did as a kid. To make things extra realistic, Eli Marienthal, who voiced Hogarth, actually ate Twinkies while recording.

Hogarth applying whipped cream to a Twinkie
Warner Bros. Pictures, Kevin Winter / ImageDirect via Getty Images

34.The audition that got Chris Hemsworth in the running for Thor featured his mom. "She must have nailed it because it got me back in the room," he said of his mom's performance.

Chris's mom kissing his cheek

35.In Cujo, the dogs (friendly Saint Bernards) used to play the murderous animal had to have their tails tied down because they kept wagging them.

Cujo baring his teeth in the film
Warner Bros. Pictures / Courtesy Everett Collection

36.When Jon Favreau and Dave Filoni realized they didn't have enough stormtrooper costumes for a scene in The Mandalorian, they reached out to a fan organization that builds accurate stormtrooper costumes for help.

Stormtroopers in the show
Lucasfilm / Disney+

37.Much of the animation of Toothless in the How to Train Your Dragon series was based on supervising animator Gabe Hordos's rescue cat.

Toothless looking around
Toothless looking around

Paramount Pictures[

38.50 First Dates, a rom-com about a woman who forgets each day as it ends, actually inspired a real program for people with Alzheimer's. The film ends with Lucy (played by Drew Barrymore) watching a tape each morning of her loved ones explaining what's happened to her and where she is. This gave Charlotte Dell, the director of social services at the Hebrew Home at Riverdale in the Bronx, an idea. She started a program where relatives of residents with early stages of dementia would record video messages they'd play for the residents each morning.

Lucy sitting and watching TV

The program had very positive results, helping residents set a positive tone for the day and become more amenable to receiving care from nurses they felt were strangers.

Sony Pictures Releasing

39.The Chinese restaurant scene in A Beautiful Day in the Neighborhood was filled with people who were a part of Fred Rogers's life and his show.

Joanne Rogers (Fred's wife)
Sony Pictures Releasing

40.Remember when Riley first draws Bing Bong in Inside Out? Well, they used a real sketch from the director of photography's 7-year-old daughter.

The real drawing and the drawing in the film

41.Actual young cancer patients were cast in Patch Adams, which featured Robin Williams helping sick kids through laughter. Patient Cameron Brooke Stanley, who was 7 when she appeared in the film, described Williams making the kids laugh even when the cameras weren't rolling, and overall spending a lot of time with them.

Robin Williams in Patch Adams comforting a patient

"Not just when the cameras are on, when they're off, he just wants to be someone's friend, like a best friend. He wants to make someone laugh that's sad. He was just so wonderful," she said.

Universal / Courtesy Everett Collection

42.Quentin Tarantino is a massively famous director today, but it wasn't always this way. One of the first major interviews he got for his early film Reservoir Dogs was in a magazine called Orbit. As a tribute to the magazine, he wore a shirt advertising it in Pulp Fiction.

Tarantino in the film with an arrow pointing out his Orbit T-shirt
Miramax Films

43.In The Sound of Music, they had to film just silhouettes during "Something Good" because Julie Andrews kept giggling — the lights above them kept making strange noises during the scene.

Maria and Captain von Trapp holding each other in the gazebo
20th Century Fox / Courtesy Everett Collection

44.You know that super-cute cuddling photo of Lara Jean and Peter in To All the Boys I've Loved Before that serves as Lara Jean's phone lock screen? That was really just a photo of Lana Condor and Noah Centineo. A crew member took the photo behind the scenes.

Lara Jean's lock screen of her and Peter cuddling
Netflix

45.After the baby who was supposed to play Toby in Labyrinth kept crying at the puppets, he was replaced with the infant son of the conceptual and costume designer for the film, who was used to being around puppets. The baby, Toby Froud, later ended up becoming a puppeteer and a fabricator of goblins who worked on The Dark Crystal: Age of Resistance. Fun fact: He peed on David Bowie.

Toby sitting in the Goblin King's lap
TriStar / Courtesy Everett Collection

46.Remember Tabitha's fish from The Boss Baby: Family Business? Well, it turns out that director Tom McGrath based the fish on his own pet fish, who had recently died.

Page from a book telling the story of McGrath's goldfish he won at a carnival in Burbank and how he was brokenhearted when he died as the movie was wrapping up

47.In the first Harry Potter film, Daniel Radcliffe saw that Richard Harris (the original Dumbledore) was having trouble remembering his lines, so he pretended that he needed practice and asked him to run lines.

Harris and Radcliffe in a library in the movie
Warner Bros. / Courtesy Everett Collection

48.Speaking of Harry Potter — Gary Oldman (Sirius) helped teach Daniel Radcliffe guitar. They bonded over their love of music, and Oldman even apparently bought Radcliffe a bass guitar.

Daniel and Gary sitting together in the movie
Warner Bros. / Courtesy Everett Collection

49.You probably already know this, but Alan Rickman was MUCH nicer IRL than his character Snape. Though one time, he did act in character — when Rickman found out that a child with cancer visiting the set was denied his request to be in the film, he went into "Snape mode" and demanded to know why. Rickman even brought him into the shot, though the scene was later cut.

Rickman as Snape
Warner Bros. / Courtesy Everett Collection

50.One last Harry Potter/Alan Rickman one: Rupert Grint was once doodling an unflattering drawing of Rickman while filming a scene in Potions class when he realized that Rickman was standing right behind him. Rickman actually made him sign it and kept the drawing for years, saying he was "very fond of it."

Rupert saying "The picture wasn't nice, either; I think I exaggerated a few of his features"

51.According to a DVD featurette, Paris Hilton was nervous about screaming in her House of Wax death scene, so she asked the crew to join her — they agreed, and screamed with her to make her more comfortable.

Close-up of Paris screaming
Warner Bros. Pictures

52.The Rock's character in Moana, Maui, had his appearance partially modeled on The Rock's grandfather, Samoan wrestler Peter Maivia. Maivia was known for his tribal tattoos, much like the ones Maui has in the movie.

Maivia alongside Maui

53.In Groundhog Day, Rita's favorite drink is sweet vermouth because that was the favorite drink of director Harold Ramis's wife IRL.

Bill Murray as Phil and Andie MacDowell as Rita ordering their favorite drink
Columbia Pictures

54.The adult actors in the Twilight series were not used to working with kids, and in the fifth film, they kept swearing in front of Mackenzie Foy (who played Renesmee). To keep them in line, Foy created and decorated a swear jar.

MacKenzie standing next to Kristen Stewart in the woods with wolves behind them
Summit Entertainment

55.And director Kenny Ortega had a similar jar for the High School Musical films — but for when cast members were caught yawning. He donated the money in the jar each year to charity.

Kenny with the cast of High School Musical 3 on the red carpet
Clayton Chase / WireImage via Getty Images

56.Mary Gibbs was only 2½ years old when she started recording for Monsters Inc. To get her lines, director Pete Docter chased her around the studio with a mic and recorded things she said. According to Gibbs, if they wanted her to say something specific, they'd use a Cookie Monster puppet to talk to her.

Billy Crystal with Mary and Boo in the movie
SGranitz / WireImage via Getty Images, Pixar

57.Forrest Gump used Tom Hanks's brother Jim as his stunt double for the running scenes after other stunt doubles failed at re-creating his awkward jog. Jim called the run "a stupid Hanks thing."

Forrest running
Forrest running

Paramount Pictures

58.Nev Schulman knew the artist who did the paintings for Bird Box, Lily Morris, and modeled for her along with his wife. The painting of the famous couple ended up in the film.

The couple circled in a painting
Netflix

59.In Star Wars: The Last Jedi, Laura Dern kept saying "pew" whenever she fired her blaster.

Laura saying "Pep" and firing a gun
Laura saying "Pep" and firing a gun

Lucasfilm / Disney

60.And similarly, in Star Wars: Episode I — The Phantom Menace, Hayden Christensen would make a lightsaber noise whenever he fought with one.

Anakin twirling his lightsaber
Anakin twirling his lightsaber

Lucasfilm

61.Kevin Smith, who wrote and directed Mallrats, wrote a cameo for Stan Lee in which he talked about a past love who got away. Lee was worried his wife would be upset at the scene, and only agreed to do it if Smith added a scene where he said he was joking.

Lee is asked if he created a character to deal with his one big regret and says "Yeah, the girl that got away," and then says to another character, "I think he bought it"
Gramercy Pictures

62.Christian Slater stole a Star Trek costume when he had a cameo in Star Trek VI: The Undiscovered Country because he was a big fan of the series. He also supposedly never cashed his $750 paycheck, framing it instead.

Close-up of Christian in the movie
Paramount Pictures

63.And finally, this one's a bit more funny than cute, but I still think this is sweet of Jeff Anderson: Anderson refused to list pornographic titles in front of child actor Ashley Pereira and the actor playing her mother in Clerks. This is why you can't see them in the shot — however, the two of them were later read the lines by someone else for reaction shots.

Clerk saying on the phone he needs the following tapes: All Tit Fucking Volume 8, I Need Your Cock, and Ass Worshipping Rim Jobbers
Miramax Films

What's your favorite behind-the-scenes movie fact? Let us know in the comments!