Mark Hanna

Biography

Mark Hanna was a prolific screenwriter and actor of American science fiction B movies in the 1950s. His notable works include Attack of the 50 Foot Woman (1958) and Gunslinger (1956), which he co-wrote with Charles B. Griffith. Hanna continued writing credits through the mid-1960s, followed by a sporadic output until his last screenplay for Star Portal in 1997, five years before his death from stroke complications.