Lock Up | Season 1 | Episode 35 | Mind Over Murder | Macdonald Carey | John Doucette

University researcher Nina Whitehead drops dead after being injected with the new "wonder tranquilizer" she's been working on. The syringe was filled with curare and research student Brian Clark is charged with her murder. Maris discovers Whitehead was not well-liked, giving many who worked with her a motive.

Directed by Jack Herzberg
Starring Macdonald Carey, John Doucette

Cast
Macdonald Carey as Herbert L. Maris
John Doucette as Lt. Weston
Joan Granville as Miss Brent
Olive Carey as Casey