We don't have a biography for Officer Bill Gannon yet. Hang in there, or go ahead and contribute one.
Appearances
Dragnet
Main cast, played by Harry Morgan
- Episode 1x01: The Big LSD (Jan 12, 1967)
- Episode 1x02: The Big Explosion (Jan 19, 1967)
- Episode 1x03: The Big Kidnapping (Jan 26, 1967)
- Episode 1x04: The Big Interrogation (Feb 9, 1967)
- Episode 1x05: The Big Masked Bandits (Feb 16, 1967)
- Episode 1x06: The Big Bank Examiners (Feb 23, 1967)
- Episode 1x07: The Big Hammer (Mar 2, 1967)
- Episode 1x08: The Big Candy Story (Mar 9, 1967)
- Episode 1x09: The Big Fur Burglary (Mar 16, 1967)
- Episode 1x10: The Big Jade (Mar 23, 1967)
- Episode 1x11: The Big Shooting (Mar 30, 1967)
- Episode 1x12: The Big Accident (Apr 6, 1967)
- Episode 1x13: The Big Bookie (Apr 13, 1967)
- Episode 1x16: The Big Kids (May 4, 1967)
- Episode 2x01: The Grenade (Sep 14, 1967)
- Episode 2x03: The Badge Racket (Sep 28, 1967)
- Episode 2x06: The Big Frustration (Oct 19, 1967)
- Episode 2x07: The Senior Citizen (Oct 26, 1967)
- Episode 2x15: The Christmas Story (Dec 21, 1967)
- Episode 2x20: The Starlet (Feb 1, 1968)
- Episode 2x24: The Suicide Attempt (Feb 29, 1968)
- Episode 2x26: The Investigation (Mar 14, 1968)
- Episode 2x27: The Big Gambler (Mar 21, 1968)
- Episode 3x01: Public Affairs - DR-07 (Sep 19, 1968)
- Episode 3x02: Juvenile - DR-05 (Sep 26, 1968)
- Episode 3x04: Management Services - DR-11 (Oct 10, 1968)
- Episode 3x06: Homicide - DR-06 (Oct 24, 1968)
- Episode 3x07: Robbery - DR-15 (Nov 7, 1968)
- Episode 3x09: Training - DR-18 (Nov 21, 1968)
- Episode 3x10: Public Affairs - DR-14 (Nov 28, 1968)
- Episode 3x13: Community Relations - DR-17 (Jan 2, 1969)
- Episode 3x14: Homicide - DR-22 (Jan 9, 1969)
- Episode 3x16: Narcotics - DR-21 (Jan 30, 1969)
- Episode 3x19: Frauds - DR-28 (Feb 20, 1969)
- Episode 3x20: Juvenile - DR-19 (Feb 27, 1969)
- Episode 3x26: Frauds - DR-36 (Apr 10, 1969)
- Episode 3x27: Intelligence - DR-34 (Apr 17, 1969)
- Episode 4x02: Homicide - The Student (Sep 25, 1969)
- Episode 4x05: Burglary - Mister (Oct 16, 1969)
- Episode 4x08: D.H.Q. - Missing Person (Nov 13, 1969)
- Episode 4x09: Burglary Auto - Courtroom (Nov 20, 1969)
- Episode 4x13: Narco - Missing Hype (Jan 8, 1970)
- Episode 4x14: Burglary - Helpful Woman (Jan 22, 1970)
- Episode 4x15: Homicide - Who Killed Who? (Jan 29, 1970)
- Episode 4x18: Narco - Pill Maker (Feb 19, 1970)
- Episode 4x21: Forgery - The Ranger (Mar 12, 1970)
- Episode 4x23: I.A.D. - The Receipt (Mar 26, 1970)
- Episode 4x24: Robbery - The Harassing Wife (Apr 2, 1970)
- Episode 4x25: Burglary - Baseball (Apr 9, 1970)
- Episode 4x26: D.H.Q. - The Victims (Apr 16, 1970)