Jeffrey Weissman (born October 2, 1958) is an American actor. 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 with Michael J. Fox, and as Teddy Conway in Pale Rider with Clint Eastwood, with John Lithgow in Twilight Zone: The Movie, guest star 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.
He continues to act, on stage, film & television. He coaches and teaches, from the art of commedia dell'arte to film technique, with students including both professionals and newcomers to the arts. He recently got rave reviews as OCD winemaker Gerry Hannon in the feature mockumentary Corked!. He co-stars in dozens of indies since 2005. And he teaches acting for film, directing, writing and improv at San Francisco School of Digital Film Making. Jeffrey trained in acting and performance at American Conservatory Theater, San Francisco State University, UCLA and Santa Monica City College. 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 Berekely Rep. in the "Finding the Inner Imp" with Ron Campbell, and participated in acting workshops with Peter Flood, Jackie Benton, and Magic Theater Gym. He has trained in dance, movement, storytelling workshops with the Voice of Men In Motion. He also trained under Jackie Benton, Peter Flood, and Bill Hudnut, and was a Varsity Player with Los Angeles Theatersports.