He has appeared in dozens of motion pictures and TV shows, most notably as George McFly in Back to the Future Part II and III and as Teddy Conway in Pale Rider.

He has guest starred spots on Scarecrow and Mrs. King, Max Headroom, Dallas, The Man Show, and with Dick Van Dyke on Diagnosis: Murder and as Screech's Guru on Saved by the Bell.

[citation needed] His comedic experience includes work with The Second City alumni, Los Angeles Theater Sports, Andy Goldberg and Bill Hudnutt Sitcom Workshops, (formerly Harvey Lembeck).

He also trained at Berkeley Rep. in the "Finding the Inner Imp" with Ron Campbell and participated in acting workshops with Peter Flood, Jackie Benton, and Magic Theater Gym.

[citation needed] He has recently been teaching theater games to training teachers at Dominican College, commedia dell'arte & "The Business of Acting" at Sonoma State University, as well as "Kidprov" & "Teenprov" workshops & shows at various libraries in Marin County and South San Francisco.