The two appeared alongside actress Julianne Moore in Basil, Switzerland, for an event promoting the luxury jewelry company, Chopard.
Giuggioli confirmed earlier this month that she’d had an 11-month affair beginning in 2015 with the couple’s alleged stalker, a journalist named Marco Brancaccia, when she was separated from Firth.
“For obvious reasons, the Firths have never had any desire to make this matter public. A few years ago Colin and Livia privately made the decision to separate. During that time Livia briefly became involved with former friend Mr. Brancaccia,” a representative for the actor told HuffPost earlier this month.
The couple reunited after the affair. They have been married for over two decades and have two teenage children.
Livia Firth, Julianne Moore and Colin Firth during a Chopard Press Conference at Baselworld 2018 on March 22, 2018 in Basel, Switzerland. (Photo: Harold Cunningham via Getty Images)
After Giuggioli broke things off, the journalist allegedly began stalking and harassing the Firths.
“Subsequently, Mr. Brancaccia carried out a frightening campaign of harassment over several months, much of which is documented,” the statement said. “As a consequence of his stalking, threats and refusal to desist, the legal complaint was lodged with the Italian authorities.” The Firths have a home in Umbria, Italy.
Brancaccia denies the allegations and told PEOPLE magazine that he only reached out to Giuggioli three times after their affair ended.
“The reality is that Livia and I have known each other since we were youths, then in 2015-2016 we had an 11-month love affair,” Brancaccia said. “After it ended in June 2016 I never called her again. I did send her two WhatsApp messages, one happy birthday [text message] and an email to Colin, the latter which I truly regret.”
Brancaccia says he stopped contacting the couple after getting a message back from the actor.
“It hurt me very much so I wrote to him and told him everything about our affair. After a couple of days he answered. He was polite,” the journalist told PEOPLE. “He wrote something along the lines of, ‘You hurt me, but I understand that you are hurting too.’ After that, I never got in touch with them again.”
NEW YORK, NY - NOVEMBER 12: (L-R) Keith Richards, Patti Hansen and Derek Blasberg pose at the launch of "Patti Hansen: A Portrait" hosted at the Gordon Bar at Sixty Soho on Nov. 12." (Photo by Yvonne Tnt/BFA)
LOS ANGELES, CA - AUGUST 23: (L-R) Ashton Kutcher and Mila Kunis play ping pong at Clayton Kershaw's 6th Annual Ping Pong 4 Purpose on August 23, 2018 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for Kershaw's Challenge )
NEW YORK, NY - AUGUST 23: Former NY Giants player Victor Cruz and Kate Mara attend AT&T NFL Sunday Ticket 25th season kickoff party at The Blond at 11 Howard Hotel on August 23, 2018 in New York City. (Photo by John Lamparski/WireImage)
LOS ANGELES, CA - AUGUST 23: (L-R) Sarah Hyland and Bryan Cranston attend Clayton Kershaw's 6th Annual Ping Pong 4 Purpose on August 23, 2018 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images for Kershaw's Challenge )
HOLLYWOOD, CA - AUGUST 22: Simon Cowell and Kelly Clarkson attend the ceremony honoring Simon Cowell with a Star on The Hollywood Walk of Fame held on August 22, 2018 in Hollywood, California. (Photo by JB Lacroix/WireImage)
LOS ANGELES, CA - AUGUST 22: Actress Regina Hall arrives at the premiere of Magnolia Pictures' 'Support The Girls' at the Arclight Theatre on August 22, 2018 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
NEW YORK, NY - AUGUST 21: Travis Scott (L) and Kylie Jenner are seen in SoHo on August 21, 2018 in New York City. (Photo by Gotham/GC Images)
NEW YORK, NY - AUGUST 21: Rapper Iggy Azalea attends the Build Series to discuss 'Survive the Summer' at Build Studio on August 21, 2018 in New York City. (Photo by Jim Spellman/Getty Images)
NEW YORK, NY - AUGUST 20: Jennifer Lopez speaks onstage during the 2018 MTV Video Music Awards at Radio City Music Hall on August 20, 2018 in New York City. (Photo by Kevin Mazur/WireImage)
NEW YORK, NY - AUGUST 20: Cardi B attends the 2018 MTV Video Music Awards at Radio City Music Hall on August 20, 2018 in New York City. (Photo by Axelle/Bauer-Griffin/FilmMagic)
NEW YORK, NY - AUGUST 20: Camila Cabello accepts the award for Video of the Year from Madonna onstage during the 2018 MTV Video Music Awards at Radio City Music Hall on August 20, 2018 in New York City. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - AUGUST 20: Jennifer Garner Honored With Star On The Hollywood Walk Of Fame on August 20, 2018 in Hollywood, California. (Photo by Steve Granitz/WireImage)
NEW YORK, NY - AUGUST 19: Kylie Jenner on August 19, 2018 in New York City. (Photo by Gotham/GC Images)
NEW YORK, NY - AUGUST 19: Blake Lively poses outside the Crosby Hotel on August 19, 2018 in New York City. (Photo by James Devaney/GC Images)
NEW YORK, NY - AUGUST 18: Janet Jackson and Daddy Yankee celebrate 'Made For Now' at the 44th annual Harlem Week on August 18, 2018 in New York City. (Photo by John Lamparski/WireImage)
LATE NIGHT WITH SETH MEYERS -- Episode 725 -- Pictured: Actress Jessica Biel arrives on August 16, 2018 -- (Photo by: Lloyd Bishop/NBC/NBCU Photo Bank via Getty Images)
LOS ANGELES, CA - AUGUST 16: Zoe Kravitz is seen at 'Jimmy Kimmel Live' on August 16, 2018 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
NEW YORK, NY - AUGUST 16: (L-R) Ruth Wilson, Lenny Abrahamson and Domhnall Gleeson attend 'The Little Stranger' New York Premiere at Metrograph on August 16, 2018 in New York City. (Photo by Paul Zimmerman/WireImage)
NEW YORK, NY - AUGUST 16: Oscar Isaac attends the 'Operation Finale' New York Premiere at Walter Reade Theater on August 16, 2018 in New York City. (Photo by Theo Wargo/Getty Images)
NEW YORK, NY - AUGUST 15: Jordan Smith attends the Build Series to discuss his new album 'Only Love' at Build Studio on August 15, 2018 in New York City. (Photo by Daniel Zuchnik/WireImage)
NEW YORK, NY - AUGUST 14: (L-R) Actors Chris O'Dowd, Rose Byrne and Ethan Hawke attend the 'Juliet, Naked' New York premiere at Metrograph on August 14, 2018 in New York City. (Photo by Jim Spellman/WireImage)
NEW YORK, NY - AUGUST 14: (L-R) Actors Michelle Yeoh, Henry Golding, Constance Wu, Ken Jeong and Awkwafina visit Build Series to discuss the film 'Crazy Rich Asians' at Build Studio on August 14, 2018 in New York City. (Photo by Desiree Navarro/WireImage)
SYDNEY, AUSTRALIA - AUGUST 13: Katy Perry performs at Qudos Bank Arena on August 13, 2018 in Sydney, Australia. (Photo by Hanna Lassen/WireImage)
HOLLYWOOD, CA - AUGUST 13: Mandy Moore attends an Evening with 'This Is Us' at Paramount Studios on August 13, 2018 in Hollywood, California. (Photo by Jon Kopaloff/FilmMagic)
LOS ANGELES, CA - AUGUST 12: (L-R) Karamo Brown, Bobby Berk, Antoni Porowski, Tan France and Jonathan Van Ness attend Netflix's Queer Eye and GLSEN event at NeueHouse Hollywood on August 12, 2018 in Hollywood, California. (Photo by Christopher Polk/Getty Images)
INGLEWOOD, CA - AUGUST 12: (L-R) Vanessa Morgan, Madelaine Petsch, Camila Mendes, KJ Apa, Lili Reinhart, Cole Sprouse and Mark Consuelos of 'Riverdale' accept the Choice Drama TV Show onstage during FOX's Teen Choice Awards at The Forum on August 12, 2018 in Inglewood, California. (Photo by Kevin Winter/Getty Images)
INGLEWOOD, CA - AUGUST 12: Katherine Langford attends FOX's Teen Choice Awards at The Forum on August 12, 2018 in Inglewood, California. (Photo by Frazer Harrison/Getty Images)
INGLEWOOD, CA - AUGUST 12: Nick Cannon attends FOX's Teen Choice Awards at The Forum on August 12, 2018 in Inglewood, California. (Photo by Kevin Mazur/Getty Images)
UNIVERSAL CITY, CA - AUGUST 12: Vanessa Hudgens attends The Celebrity Experience held at Universal Hilton Hotel on August 12, 2018 in Universal City, California. (Photo by Michael Tran/Getty Images)
NEW YORK, NY - AUGUST 08: Actress Nina Dobrev is seen on August 8, 2018 in New York City. (Photo by Raymond Hall/GC Images)
HOLLYWOOD, CA - AUGUST 06: Rosie Huntington-Whiteley and Jason Statham attend the premiere of Warner Bros. Pictures and Gravity Pictures' 'The Meg' at TCL Chinese Theatre IMAX on August 6, 2018 in Hollywood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
Singer Kelly Rowland arrives for the premiere of Focus Features' 'BlacKkKlansman' at the Samuel Goldwyn Theater in Beverly Hills, California on August 8, 2018. (Photo by Mark RALSTON / AFP) (Photo credit should read MARK RALSTON/AFP/Getty Images)
BEVERLY HILLS, CA - AUGUST 08: Executive Producer Amy Poehler of the television show 'I Feel Bad' speaks during the NBC segment of the Television Critics Association Press Tour at the Beverly Hilton Hotel on August 8, 2018 in Beverly Hills, California. (Photo by Frederick M. Brown/Getty Images)
HOLLYWOOD, CA - AUGUST 07: attends the premiere of Warner Bros. Pictures' 'Crazy Rich Asiaans' at TCL Chinese Theatre IMAX on August 7, 2018 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images)
BEVERLY HILLS, CA - AUGUST 07: ETAF Ambassador and Co-Host Colin Farrell attends the House of Taylor dinner benefitting The Elizabeth Taylor AIDS Foundation at House of Taylor on August 7, 2018 in Beverly Hills, California. (Photo by Rachel Murray/Getty Images for ETAF)
Former NBA guard Darius Morris has died at the age of 33. He played for five teams during his four NBA seasons. Morris played college basketball at Michigan.
Affluent Americans may want to double-check how much of their bank deposits are protected by government-backed insurance. The rules governing trust accounts just changed.
It’s key to note that we’re not saying the “best team” or “best roster.” Instead, we’re talking about the best confluence of factors that can outline a path for survival and then success.
Jake Mintz & Jordan Shusterman discuss the Padres-Marlins trade that sent Luis Arraez to San Diego, as well as recap all the action from this weekend in baseball and send birthday wishes to hall-of-famer Willie Mays.
Miami Heat president Pat Riley rebuked comments Jimmy Butler made about the Boston Celtics and New York Knicks, while also implying that his star needs to play more.
An annual government report offered a glimmer of good news for Social Security and a jolt of good news for Medicare even as both programs continue to be on pace to run dry next decade.
