|Episode Online Video|
S07, E05 (First Aired:
Castle and Beckett investigate the murder of an Internet celebrity; when pictures of the crime scene show up on a photo sharing website, the investigators worry the killer may strike again.
S07, E06 (First Aired:
An investigation forces Castle into what seems like an alternate world where he and Beckett never met; Castle and Beckett take a trip to the altar.
S07, E07 (First Aired:
Castle and Beckett go under cover as newlyweds at an Old West-style resort to investigate a murder by poisoning.
S07, E08 (First Aired:
Esposito is among subway passengers taken hostage by a mysterious gunman, leaving Castle, Beckett and the team to uncover the assailant's agenda.
S07, E09 (First Aired:
The star of Castle's favorite '80s action film is murdered; a team of aging action heroes helps Castle and Beckett investigate.
S07, E10 (First Aired:
Castle and Beckett discover an ER doctor who was gunned down in the street was a mob doctor to a mafia family with ties to Castle; Esposito and Lanie reach an important moment in their relationship.
S07, E11 (First Aired:
Unable to work alongside Kate or the 12th Precinct, Castle gets his private investigator license and shows up unannounced at a crime scene.
S07, E12 (First Aired:
Beckett and the team investigate the death of a young telenovela actress; Castle is hired as a private investigator to look into the murder from another angle.
S07, E13 (First Aired:
A woman hires Castle to see if her husband is cheating on her -- but things take a shocking turn when Castle witnesses the murder of his client.
S07, E14 (First Aired:
Castle is asked to consult on a case when evidence in a young woman's murder implicates Dr. Kelly Neiman (Annie Wersching) -- Castle and Beckett's nemesis.
S07, E15 (First Aired:
The stakes are raised as the 12th precinct tries to stop Dr. Kelly Nieman and Jerry Tyson -- also known as 3XK -- before they claim another victim.
S07, E16 (First Aired:
An astronaut is killed inside a Mars simulation; Castle and Beckett make a discovery that results in a shocking turn in the case.
S07, E17 (First Aired:
A competitive detective from Hong Kong with information on a murder victim teams up with Beckett and Castle; Beckett discovers information that implies the detective -- and the murder victim -- may not be what they seem.
S07, E18 (First Aired:
Detective Ryan ends up in the middle of an assassination plot when he is on the security detail of a charismatic congressman; Castle and Beckett help Ryan investigate.
S07, E19 (First Aired:
Beckett and Castle are faced with a large list of possible suspects when a personal injury attorney known as Richie ``The Pitbull'' Falco is murdered; a shocking secret deepens the mystery surrounding Richie's death.
S07, E20 (First Aired:
A mysterious recurring dream inspires Castle and Beckett to look for answers about Castle's two-month disappearance; their search for the truth turns dangerous.
S07, E21 (First Aired:
When an air marshal is murdered on Alexis and Castle's flight to London, the father-daughter duo must find the killer before he can carry out his plan.
S07, E22 (First Aired:
When Castle and Beckett investigate the death of the creator of a long-running sketch show, they discover a secret that could explain his murder.
S07, E23 (First Aired:
An investigation into a death in the woods brings Castle back to a traumatic event from his childhood, leading to an obsessive search for answers; Beckett faces a crossroads.
S08, E01 (First Aired:
A call from a mysterious stranger ignites an explosive chain of events; the story is told from Castle's perspective as he searches for Beckett.
S08, E02 (First Aired:
Beckett receives a mysterious tip and is launched into a fight for her life with mercenaries on her trail; Castle tries to determine why his wife is on the run.