Castle Season 3 Episode 15
The Final Nail
Castle and Beckett find themselves on opposite sides of the case when Castle's old school friend emerges as the prime suspect in his own wife's murder. As they work to solve the crime, Castle comes to realize that one of two terrible things must be true... Either Detective Beckett is about to arrest an innocent man for murder, or his old friend is a cold-blooded killer.
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
