Season 4

2005 · 16 episodes · 11h 28m in all · 7.1/10

Private detective Adrian Monk has brains, instincts, a photographic memory and more than a few obsessive-compulsive disorders. These traits, his ever-present handy wipes and his devoted assistant, Natalie Teeger, help him as he solves cases involving amnesia, betrayal, first loves, true loves and of course, murder. Along with Capt. Stottlemeyer and Lt. Disher, Monk is on the case and more germaphobic than ever.

1. Mr. Monk and the Other Detective
8 Jul 2005 · 43 min · 6.6/10
When fellow detective Marty Eels shows up at a crime scene knowing all the answers, has Monk finally met his match, or is Eels cheating?
2. Mr. Monk Goes Home Again
15 Jul 2005 · 44 min · 6.9/10
Monk solves a Halloween murder mystery while he and his brother Ambrose wait for their long-lost father to return home.
3. Mr. Monk Stays in Bed
22 Jul 2005 · 43 min · 7.0/10
Natalie puts herself in jeopardy to pursue a case when Monk is sick in bed with the flu.
4. Mr. Monk Goes to the Office
29 Jul 2005 · 44 min · 6.9/10
When a parking garage attendant is killed and a financial analyst's hand is broken in a mysterious attack, Monk goes undercover in an office to solve the case.
5. Mr. Monk Gets Drunk
5 Aug 2005 · 43 min · 7.1/10
A relaxing getaway in wine country turns into a crime-filled weekend as Monk and Natalie try to uncover a murder involving a man that doesn't exist.
6. Mr. Monk and Mrs. Monk
12 Aug 2005 · 43 min · 6.3/10
Monk must get to the truth when it appears that his late wife Trudy is still alive.
7. Mr. Monk Goes to a Wedding
19 Aug 2005 · 43 min · 6.6/10
Monk must prevent a killer from spoiling the party at Natalie's brother's wedding.
8. Mr. Monk and Little Monk
26 Aug 2005 · 43 min · 7.0/10
When a childhood crush comes to Monk with a mysterious murder, Monk tries to win her heart by solving the case.
9. Mr. Monk and the Secret Santa
2 Dec 2005 · 43 min · 6.6/10
When a detective dies at the police department Christmas party after drinking from a poisoned bottle of port intended for Captain Stottlemeyer, can Monk find the killer?
10. Mr. Monk Goes to a Fashion Show
13 Jan 2006 · 43 min · 7.1/10
Monk enters the world of high fashion when he believes a young man accused of a model's murder is innocent.
11. Mr. Monk Bumps His Head
20 Jan 2006 · 43 min · 7.8/10
When Monk wakes up in an unfamiliar town with amnesia, can he solve a local murder mystery and find his way home?
12. Mr. Monk and the Captain's Marriage
27 Jan 2006 · 42 min · 7.0/10
Captain Stottlemeyer has to go to anger management class when he slugs a cop who claims he's having an affair with the Captain's wife.
13. Mr. Monk and the Big Reward
3 Feb 2006 · 43 min · 7.4/10
Monk and Natalie try to solve a diamond heist that promises a big reward. But in their race for the money, they face three unscrupulous competitors.
14. Mr. Monk and the Astronaut
3 Mar 2006 · 43 min · 7.9/10
Monk tries to prove that an astronaut committed murder despite the suspect's seemingly airtight alibi: he was in space.
15. Mr. Monk Goes to the Dentist
10 Mar 2006 · 42 min · 7.6/10
Lieutenant Disher quits the force when no one believes that he witnessed a murder while under anesthesia at the dentist.
16. Mr. Monk Gets Jury Duty
17 Mar 2006 · 43 min · 8.0/10
While sequestered on jury duty, Monk juggles two cases: proving that the accused is not guilty and figuring out who was killed outside the courthouse.