Lock Up | Season 1 | Episode 3 | Change of Heart | Macdonald Carey | John Doucette | Joan Granville

Maris is called into the case of Tom Sheppard six weeks after the young man was convicted of murdering an ex-girlfriend. An old lady across the street says she saw him chase the woman out of a bar and whack her in the head with a rock. As he investigates, Herb finds that medical officials were not asked relevant questions during the trial, the dead girl had a prior medical condition that no one bothered to inquire about, and the busybody witness made assumptions about what she'd seen.

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