Monk 

The DVD releases of Season One, Season Two, Season Three and Season Four did not include any full-length audio commentaries. The DVD releases of Season Six and Season Seven each include six brief video comments on various episodes.

 

Listing 3 commentaries.

Monk - Season Five cover

Monk - Season Five
1 commentary
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Episode 5.10: “Mr. Monk and the Leper”
Commentators: Tony Shalhoub Jason Gray-Stanford Ted Levine Traylor Howard Sarah Brown David Hoberman Andy Breckman Randall Zisk

Monk - Season Six cover

Monk - Season Six
1 commentary
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rent @ netflix »

Episode 6.09: “Mr. Monk Is Up All Night”
Commentators: Tony Shalhoub Ted Levine Jason Gray-Stanford David Hoberman Randall Zisk

Monk: Season Eight cover

Monk: Season Eight
1 commentary
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rent @ netflix »

Episode 8.15-16: “Mr. Monk and the End (Parts 1 & 2)”
Note: Video commentary.
Commentators: Andy Breckman Randall Zisk Tony Shalhoub

Involving 8 commentators.