The Adventure of the Disappearing Dagger

In the series' finale, Ellery probes the murder of a retired detective who was killed while investigating a five year old unsolved murder case.

English

Originally Aired April 4, 1976
Runtime 45 minutes
Production Code 43609
Network NBC
On Other Sites IMDB
Notes Is a season finale
Created December 9, 2020 by
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Modified December 9, 2020 by
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