Levy wrote for The Love Boat and Fantasy Island and went on to script for sitcoms Seinfeld, Family Ties, Good Morning, Miss Bliss, Who's the Boss?, and Roseanne. He also wrote for the prime-time soap opera Savannah (which he also story edited and co-produced) and animated fare (Aaaahh!!! Real Monsters, Ben 10). As an author, Levy has written two mystery novels set in 19th century Brooklyn.