K-9 in order

K-9 is a 1989 American action-comedy film starring James Belushi and Mel Harris. It was directed by Rod Daniel, written by Steven Siegel and Scott Myers, produced by Lawrence Gordon and Charles Gordon, and released by Universal City Studios. The film has two sequels, K-911 (1999) and K-9: P.I. (2002), both being direct-to-video. K-9 was released exactly three months before Turner & Hooch (with Tom Hanks), which had a similar plot. 3 films, 4h 47m in all, in release order.

1. 1
   

   K-9

   1989 · 101 min

   The extravagant cop Michael Dooley needs some help to fight a drug dealer who has tried to kill him. A "friend" gives him a dog named Jerry Lee (Officer Lewis), who has been trained to smell drugs. With his help, Dooley sets out to put his enemy behind the bars, but Jerry Lee has a personality of his own and works only when he wants to. On the other hand, the dog is quite good at destroying Dooley's car, house and sex-life...

   Popcorn Flick
2. 2
   

   K-911

   2000 · 91 min

   LAPD detective Mike Dooley and his dog, the German Shepherd Jerry Lee, have been successfully partnered for ten years, but Jerry’s advancing age has Dooley’s superiors suggesting retirement and they are forced to work with a younger K-9 team: female cop Sergeant Welles and her disciplined Doberman Zeus.

   Snoozefest
3. 3
   

   K-9: P.I.

   2002 · 95 min

   Dooley and his K-9 partner Jerry Lee are ready to retire from the police force. But before he can retire with his pension he must work as a P.I. to find a set of high tech computer chips.

   Snoozefest