Gregory J. Markopoulos was born on March 12, 1928 in Toledo, Ohio, USA. He was a director and writer, known for Galini (1958), Twice a Man (1963) and The Illiac Passion (1967). He died on November 12, 1992 in Freiburg im Breisgau, Baden-Württemberg, Germany.
Greek-American experimental and avant garde film maker, trained at the USC Film School in the 1940's. For some time also worked as an instructor at the Art Institute of Chicago.