Mark Hanna, born January 1, 1917, died October 16, 2003, was an American screenwriter and actor. He was known for writing the screenplays for many science fiction B movies in the 1950s, particularly "Attack of the 50 Foot Woman". His first major screenplay was "Gunslinger" in 1956. He continued to be prolific through the mid-1960s, after which his film credits become sporadic. His last screenplay was for "Star Portal" in 1998, … Wikipedia
The definitive Wikipedia entry for Mark Hanna. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mark_Hanna_%28screenwriter%29
