Castle Season 3 Episode 13
Knockdown
When the detective who investigated Beckett's mother's murder is shot before Beckett's eyes before he can give her new evidence in the case, Beckett's old wounds are reopened. The investigation of the detective's death leads the team to an old scheme which may provide the answer to why Beckett's mother was murdered and who ordered it. Beckett and Castle's relationship takes a new turn.
- 3 - 24KnockoutMay. 16, 2011
- 3 - 23Pretty DeadMay. 09, 2011
- 3 - 22To Love and Die in L.A.May. 02, 2011
- 3 - 21The Dead PoolApr. 11, 2011
- 3 - 20Slice of DeathApr. 04, 2011
- 3 - 19Law & MurderMar. 28, 2011
- 3 - 18One Life to LoseMar. 21, 2011
- 3 - 17Countdown (Part 2)Feb. 28, 2011
- 3 - 16Setup (1)Feb. 21, 2011
- 3 - 15The Final NailFeb. 14, 2011
- 3 - 14Lucky StiffFeb. 07, 2011
- 3 - 13KnockdownJan. 24, 2011
- 3 - 12Poof! You're DeadJan. 10, 2011
- 3 - 11Nikki HeatJan. 03, 2011
- 3 - 10Last CallDec. 06, 2010
- 3 - 9Close Encounters of the Murderous KindNov. 15, 2010
- 3 - 8Murder Most FowlNov. 08, 2010
- 3 - 7Almost FamousNov. 01, 2010
- 3 - 63XKOct. 25, 2010
- 3 - 5Anatomy of a MurderOct. 18, 2010
- 3 - 4PunkedOct. 11, 2010
- 3 - 3Under the GunOct. 04, 2010
- 3 - 2He's Dead, She's DeadSep. 27, 2010
- 3 - 1A Deadly AffairSep. 20, 2010