The Adventure of the Wary Witness
S01E15 - Airdate: 1976-01-25
Runtime: 60 min
Ellery's old college chum, Linville Hagen, is accused of murdering mobster Nick Danello, and Ellery must find a missing witness who can prove his innocence. This missing witness was a woman wearing a green dress - a description, of course, which could fit any woman in New York. Frank Flannigan comes along for the ride too, and this time he's not quite so antagonistic towards Ellery.
Episode details and rating from TVmaze.