- Tony Shalhoub (Adrian Monk)
- Ted Levine (Leland Stottlemeyer)
- Jason Gray-Stanford (Randall Disher)
- Traylor Howard (Natalie Teeger)
Monk — S6E9
Episode: Mr. Monk Is Up All Night
Air Date: 2007-09-14
Runtime: 43 min
Overview
When Monk suffers from insomnia, he ventures into the night and stumbles upon a murder.