The episode moves between the usual talking version and the musical version. Right from the start we have a musical number which sets the tone for the episode.
Not to give too much away, the guys have a killer to find and an escaped mental patient.
We see a few familar faces return as well through the episode, all the regular cast plus others such as Ally Sheedy as Yang and even an appearance by Jimmi Simpson!
Quite a few subplots and red herrings, as well to keep you entertained.
A surprise ending for one one character, I think many will find but a satisfying one.
Dule Hill shows his talent for signing and dancing but everyone (almost !!! ) gets in on the act.
"Not going to happen"
"Find out when i can retire and still get benefits"
"Are you even surprised anymore"
"I thought you had me"
Its a good way to get your fix while waiting on the new season to start on January 8th.