Cannon and Barnaby Jones investigate the death of a young woman who was about to expose the illegal activities of the large corporation she was working for. The crossover continues on Barnaby Jones S04E01 The Deadly Conspiracy (II).
| Creator | Edward Hume |
|---|---|
| Actor | William Conrad, Charles Bateman, Tim O'Connor |
| Country | United States of America |
| Production | Quinn Martin Productions (QM) |