In part two of last week’s Season 8 premiere, Beckett’s side of her abrupt disappearance is revealed. After receiving a mysterious tip from her past, Beckett is launched into a fight for her life, with a team of mercenaries hot on her trail. While Castle investigates why his wife is on the run, Beckett must figure out who wants her dead, before they can finish the job.
There are two sides to every story, and this unique two-parter will explore the same story from each of their perspectives, first from Castle's side as he searches for Beckett in the exciting Season 8 premiere, "XY."
An investigation leads to obsession, as Castle attempts to unearth answers that have eluded him for decades, all while Beckett faces a crossroads of her own on the season finale of Castle.
When Sid Ross, the powerful creator of a long-running sketch comedy show is killed, Castle and Beckett are called to investigate. But as they delve into the victim’s life and the colorful world of “Saturday Night Tonight,” they uncover a shocking secret that may explain Sid’s murder.
As Castle and Alexis travel to London, their routine flight turns deadly when the plane’s Air Marshal is found murdered.
A mysterious recurring dream drives Castle and Beckett to seek answers about the two-month period when he went missing. But their search for the truth has deadly consequences.
When Richie “The Pitbull” Falco, a larger-than-life personal-injury attorney is found dead, Beckett and Castle investigate the many clients and competitors who had motive to kill him.
Detective Kevin Ryan is on the security detail of a charismatic congressman attending a charity event when shots suddenly ring out.
When an astronaut training for a trip to Mars is mysteriously killed inside a Mars simulation, Castle and Beckett don spacesuits to investigate.
With the clock ticking, Castle and the team must crack the case before the killers claim their next victim, on Part 2 of “Castle."