Season
Episode
- Episode 1: The Big Producer
- Episode 2: The Big Fraud
- Episode 3: The Big Crime
- Episode 4: The Big Pair
- Episode 5: The Big Escape
- Episode 6: The Big Kid
- Episode 7: The Big Missing
- Episode 8: The Big Bar
- Episode 9: The Big Present
- Episode 10: The Big Gangster (Part 1)
- Episode 11: The Big Gangster (Part 2)
- Episode 12: The Big New Years
- Episode 13: The Big Want Ad
- Episode 14: The Big Affair
- Episode 15: The Big Bible
- Episode 16: The Big Bindle
- Episode 17: The Big Office
- Episode 18: The Big Rod
- Episode 19: The Big Rescue
- Episode 20: The Big Family
- Episode 21: The Big Shock
- Episode 22: The Big Screen
- Episode 23: The Big TV
- Episode 24: The Big Dog
- Episode 25: The Big Underground
- Episode 26: The Big Key
- Episode 27: The Big Mailman
- Episode 28: The Big Customer
- Episode 29: The Big Tar Baby
- Episode 30: The Big Number
- Episode 31: The Big Mask
- Episode 32: The Big Sucker
- Episode 33: The Big Moustache
- Episode 34: The Big Heel
- Episode 35: The Big Gone
- Episode 36: The Big Student
- Episode 37: The Big Watch
- Episode 38: The Big Dig
- Episode 39: The Big Mug
Dragnet Season 4 The Big Key
Follows the cases of a dedicated Los Angeles police detective, Sergeant Joe Friday, and his partners. The show takes its name from the police term "dragnet", meaning a system of coordinated measures for apprehending criminals or suspects.
