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
Escape from the Bronx
1983
Adam and Eve
Thunder
Thunder 2
1987
Delta Force Commando
Afghanistan: The Last War Bus
1989
Just A Damned Soldier
Ten Zan - Ultimate Mission