Frosty the Snowman and Santa Claus Is Comin' to Town Director Jules Bass Dead at 87

RUDOLPH THE RED-NOSED REINDEER -- Pictured: (l-r) Front Row: Hermey, Rudolph, Head Elf, Yukon Cornelius, Sam the Snowman, Santa Claus (Photo by NBCU Photo Bank/NBCUniversal via Getty Images via Getty Images); https://mobile.twitter.com/julesbassfilm
RUDOLPH THE RED-NOSED REINDEER -- Pictured: (l-r) Front Row: Hermey, Rudolph, Head Elf, Yukon Cornelius, Sam the Snowman, Santa Claus (Photo by NBCU Photo Bank/NBCUniversal via Getty Images via Getty Images); https://mobile.twitter.com/julesbassfilm

NBCU Photo Bank/NBCUniversal/Getty; Jules Bass/Twitter

Jules Bass, the director behind classic animated Christmas specials like Frosty the Snowman, has died. He was 87.

The producer and director died Tuesday of age-related illness in Rye, New York, a rep confirmed to PEOPLE, adding, "He will be dearly missed by his close friends."

According to Variety, Bass' daughter Jean Nicole Bass died in January at 61.

Along with producing partner Arthur Rankin Jr., Bass co-directed holiday classics like The Little Drummer Boy (1968), Frosty the Snowman (1969), Santa Claus Is Comin' to Town (1970), The Year Without a Santa Claus (1974) and Jack Frost (1979).

Under their Rankin/Bass company, they also produced 1964's Rudolph the Red-Nosed Reindeer.

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Editorial use only. No book cover usage. Mandatory Credit: Photo by Rankin-Bass Prods/Kobal/Shutterstock (5858815a) Santa Claus Is Comin' To Town (1970) Santa Claus Is Comin' To Town - 1970 Director: Jules Bass Rankin-Bass Productions USA Animation Animation Santa Claus Is Coming To Town
Editorial use only. No book cover usage. Mandatory Credit: Photo by Rankin-Bass Prods/Kobal/Shutterstock (5858815a) Santa Claus Is Comin' To Town (1970) Santa Claus Is Comin' To Town - 1970 Director: Jules Bass Rankin-Bass Productions USA Animation Animation Santa Claus Is Coming To Town

Rankin-Bass Prods/Kobal/Shutterstock

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Bass and Rankin Jr. — who died in January 2014 at 89 — also directed the crossovers and sequels Rudolph's Shiny New Year (1976), Frosty's Winter Wonderland (1976) and Rudolph and Frosty's Christmas in July (1979). In 1977, The Little Drummer Boy Book II earned them an Emmy nomination for outstanding children's special.

Outside of holiday fare, the pair directed the 1977 animated TV movie adaptation of J.R.R. Tolkien's The Hobbit — which earned them a Peabody Award — plus 1982's The Last Unicorn, which starred Jeff Bridges, Angela Lansbury, Mia Farrow and Alan Arkin.

Also an author, Bass' 2001 novel Headhunters was adapted into the 2011 Selena Gomez movie Monte Carlo, which also starred Katie Cassidy, Leighton Meester and Cory Monteith.