Colt also designed for TV and film. Among his screen credits are costume designs for the films Top Banana, Stiletto and Li'l Abner and for the TV productions of The Enchanted Nutcracker, Kiss Me Kate, The Adams Chronicles, CBS: On the Air, Happy 100th Birthday, Hollywood and many years of the Tony Awards. Alvin also designed the children's musical Treehouse Trolls Birthday Day for Goodtimes Entertainment.
In 2007 the Museum of the City of New York offered the exhibition "Costumes and Characters: The Designs of Alvin Colt," and the museum is now the home of many of his costume sketches.
Colt died of natural causes on May 4, 2008, in New York City.