Question: Who wrote the play on which Alfred Hitchcock's first Technicolor film was based ?
Sentence (from "Alfred Hitchcock's Mystery Magazine"): Other contributors during the magazine’s early years included Evan Hunter/Ed McBain, Ed Lacy, Bill Pronzini, Jim Thompson, Donald E. Westlake and Charles Willeford (who briefly worked for the magazine, as did Patricia Hitchcock.
Relevant evidence: No