Mitch Giannunzio is a member of SAG/AFTRA, WGA, and the Dramatists Guild. He won the Bette Davis Award as a screenwriting student at The American Film Institute. His play, A Smaller Place, starred Academy Award Winner Kim Hunter and was performed in Massachusetts and Palm Beach, Florida. Hunter also later starred in the movie adaptation, The Hiding Place.

Mitch’s play Last Tag was made into a CBS sweepsweek movie, Falling for You, starring Jenny Garth.

He’s acted in numerous films including, Burn After Reading, where he shared a scene with John Malkovich, and Perfect Stranger, with Bruce Willis.