 In the 1980s TV series "Knight Rider", he appeared in the pilot episode "Knight of the Phoenix" as Jackson, one of the two car thieves who end up stealing KITT.His other appearances include "Bosom Buddies", "Quantum Leap", "The Incredible Hulk", "Double Trouble", "Friends", "MacGyver", and "Seinfeld".Roberts has made appearances in several made-for-TV films.