Gregory Terlecki was born on 01 Oct 1954 in River de Chute, New Brunswick, Canada. His birth name was William Gregory Terlecki. His height is 191cm.

Gregory Terlecki appeared in the movie Expiration(2003), Outrageous!(1977), Slow Burn(2005), The Greatest Game Ever Played(2005), The Mallory Effect(2002)。