Brooklyn Nine-Nine: 1x21
Unsolvable
On a solving streak, Jake decides to spend his weekend off with Sgt. Terry trying to crack a cold case that no one thinks can be solved.
1 - 1Pilot Sep. 17, 2013
1 - 15Operation: Broken Feather Feb. 02, 2014
1 - 17Full Boyle Feb. 11, 2014
1 - 21Unsolvable Mar. 18, 2014