Acting
Mark Gregory was born Marco De Gregorio in Rome. After appearing in a number of Italian exploitation films, such as the Thunder trilogy and Castellari's Bronx films, he disappeared from the big screen. In 2013 he committed suicide.
Thunder 3
1988
1990: The Bronx Warriors
1982
Adam and Eve
1983
Escape from the Bronx
Delta Force Commando
1987
Thunder
Thunder 2
Afghanistan: The Last War Bus
1989
Ten Zan - Ultimate Mission
Just A Damned Soldier