Dressed as rodeo clowns, two men rob a rodeo. Cannon is summoned to figure out what's going on, after authorities spend six weeks and come up with nothing.

Served with a good Victor Hugo sauce, preferably. A girl wounded in a holdup mysteriously refuses to identify the crook.

Toby Hauser is a compulsive gambler who is $200,000 in debt to Ben Logan (who runs local illegal gaming operations). The bill is due and Hauser has about $5000; they threaten to come after Hauser's wife Cathy if payment isn't made. Cathy, sensing one of them will be hurt, calls in Cannon to help.

The co-author of an industrialist's unauthorized biography is murdered.

A case of revenge for a daughter's death at a swinging affair.

A prima facie murder case involving a lady journalist.