S1·E22 The Adventure of the Disappearing Dagger
Aired April 4, 1976
Synopsis
In the series' finale, Ellery probes the murder of a retired detective who was killed while investigating a five year old unsolved murder case.
Aired April 4, 1976
In the series' finale, Ellery probes the murder of a retired detective who was killed while investigating a five year old unsolved murder case.