Cannon is a detective series which ran on CBS from 1971 to 1976. The series was a Quinn Martin production, and featured many of the company's well-known stylistic quirks. Cannon marked the first time a QM series aired on a network other than ABC.Cannon stars William Conrad as the overweight detective Frank Cannon, who …- An animated comedy about two-step brothers who find inventive things to do on each day of their summer vacation such as building a roller coaster out of materials you would find in your everyday home like popsicle sticks, indoor plumbing, etc. Unbeknownst to them, their pet platypus, Perry, leads a double life as a sec…