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.