
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 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.
Known For

No Address
Cory Smart
2025

The Eden Theory
Mr. Marrow
2021

Project 88: Back to the Future Too
George McFly
2020

American Brothers
Abusive Doctor
2019

Creature Features
Self · (2 episodes)
2016

The Traveler
Miles
2016

The Boat Builder
Bud
2015

Torn
Mr. Angr
2013
American Disciples
Dr. Garonski
2013

Dam California
Harvey
2012

The Chateau Meroux
Roy
2011
Hats Off
Dr. Ball
2007

Car Babes
Jay
2006
Flying Saucer Rock 'N' Roll
Rocky
2006

Man, Moment, Machine
(1 episode)
2005
Slapdash
Mosley
2005

God@Heaven
Fairfax Jew
1998

Diagnosis: Murder
Lucas · (1 episode)
1993

For the Boys
Stage Manager (uncredited)
1991

Back to the Future Part III
George McFly
1990

Back to the Future Part II
George McFly
1989

Saved by the Bell
The High Geek (uncredited) · (1 episode)
1989

Loverboy
Voice Actor (Uncredited)
1989

Heathers
Voice Actor (uncredited)
1988

Crime of Innocence
1985

Pale Rider
Teddy Conway
1985

Johnny Dangerously
T-Shirt Vendor
1984

Crackers
Backstage Dancer
1984

Get Crazy
Concert Audience Member (uncredited)
1983

Twilight Zone: The Movie
Young Man
1983

Fast Break
Cousin David (uncredited)
1979