Theatre Post was a director at the
American Negro Theatre during the 1940s. After his discharge, he returned to directing theatre in New York. During the 1950s, taught acting and drama at New York's
High School of Performing Arts in 1950. He persuaded his friend
Sidney Lumet to do likewise. Later on in his career, he taught directing at
University of California, Los Angeles, Post directed the 2001–02 Festival of the Arts at
American Jewish University.
Television Success in the theater led to directorial work in television from the early 1950s, beginning with
The Ford Television Theatre. Post directed episodes of many series, including
Gunsmoke,
Perry Mason,
Wagon Train,
Rawhide,
The Twilight Zone,
Combat!,
Columbo and 178 episodes of
Peyton Place. He also directed TV films (including the original
Cagney & Lacey film-of-the-week).
Film He also directed feature films, including the second installment of the
Planet of the Apes film series,
Beneath the Planet of the Apes (1970),
Go Tell the Spartans (1978),
Good Guys Wear Black (1978), starring
Chuck Norris, and two
Clint Eastwood films, ''
Hang 'Em High'', the movie which launched Clint Eastwood's career as a leading man in American pictures, and
Magnum Force. == Personal life ==