Writing Mel Dinelli Other Credits The Spiral Staircase Original Film Writer 2000 The Spiral Staircase Original Film Writer 1975 The Spiral Staircase Writer 1961 Step Down to Terror Screenplay 1958 Lizzie Screenplay 1957 Laura Writer 1955 General Electric Theater: Into the Night Teleplay 1955 Jeopardy Screenplay 1953 Beware, My Lovely Writer 1952 Cause for Alarm! Screenplay 1951 House by the River Writer 1950 The Reckless Moment Adaptation 1949 The Window Screenplay 1949 The Spiral Staircase Screenplay 1946 Agent-readable