This week was Castle's season finale. In "Watershed," Beckett must choose between the job opportunity of a lifetime and continuing to work with Castle and the team. Caught at a crossroad, she turns to her family and friends to help her decide.
Castle is all about secrets, surveillance and military strikes in “The Human Factor.” The episode provides the most technologically-sophisticated cause of death yet—a drone. With no body, no proof and no witnesses, the team must rely on their instincts to guide them.
“Still" is the ultimate shipper episode of Castle. The Caskett relationship is tested to the max when Castle's willing to risk his life for the chance to save Beckett.
This week, Castle is all about trust with “The Squab and The Quail.” Self-made billionaire Erik Vaughn is the target of a killer, and Beckett's the only one who can protect him. Meanwhile, Castle kicks up the romance, when he notices the other man spending time with her.
Castle's “The Fast and The Furriest” tackles a possible Bigfoot roaming the subway tunnels and backstreets of New York City. Who would want to frame the creature for a murder?
Did Castle witness a murder while secretly watching “The Lives of Others” from his window? With no evidence, Beckett thinks he's letting his imagination run away with him. We have an episode with possibly two murder cases and 100 reasons to watch!
This week's Castle delves into the dark past of Detective Ryan in “The Wild Rover.” It involves reigniting his friendship with the notorious Bobby S. and working with an old girlfriend. Can Ryan--aka Fenton O'Connell--solve the case and take on the mob single-handed?
After two weeks away, Castle's back to investigate a supernatural killer in “Scared to Death." With a nod to the horror genre, the team proceeds to crack a case that leads them from spooky motels to insane asylums.
Castle takes us to Paris to conclude the two-parter involving the kidnapping of Alexis in "Hunt." While tracking down her whereabouts, Castle's unaware that someone's following him. He gets a helping hand from a man he never expected to meet --his father.
Castle kept us on the edge of our seats in “Target,” the first portion of a two-part story. While investigating the kidnapping of a foreign dignitary, Castle and Beckett discover Alexis has been kidnapped as well. Can they find the girls before it's too late?
In Castle's “Reality Star Struck,” the team investigates the backstabbing murder of a reality TV star. Meanwhile, Castle encounters problems at the office, while trying to give Beckett a Valentine's Day gift. Will he accidentally ruin their relationship? Or worse, their partnership?
In “Recoil,” the latest investigation leads the team to long-time enemy Senator Bracken. On this week's Castle, Beckett gets the chance to bring her mother's murderer to justice. Will she be able to prove his guilt? How far will she go for revenge?
When an adult video franchise founder is murdered on Castle, the team has a case of “Death Gone Crazy.” How will they narrow down suspects from a list of college girls, fathers and husbands? Meanwhile, Castle is concerned that Alexis' video blog reveals too many details about her life.
Everyone seems to be “Under the Influence” on Castle when the team investigates the death of a popular DJ. Is this a case of jealousy between musicians? A deal gone wrong? Castle and Beckett must sift through pantsless party-goers, record producers, and a seemingly uninvolved teenager to find out.
This week's Castle is all about exes and "Significant Others." Castle's ex-wife Meredith is staying at his loft the same time as Beckett. While the team investigates the murder of a divorce lawyer and disappearance of a woman, he worries about the possible disappearance of a woman in his own life.
This week on Castle, the team investigates the death of Kris Kringle in “Secret Santa.” They find a bearded man in a red suit in Central Park, which leads them to explore both the naughty and nice aspects of his life. Meanwhile, the team makes their Christmas Eve plans. What will Beckett and Castle do for the big day?
On Castle, Caskett brings their parents together in "After Hours." Following a string of bad luck, they're forced to take a witness on the run. Will they be driven away from each other or will the incident bring them closer?
This week, Castle investigates the murder of a rock musician documentary-style in “Swan Song.” Castle and Beckett's crime-solving partnership is highlighted, but everyone wants some screen-time for themselves. How will Beckett and Castle keep their secret from the cameras?
Castle takes murder to a sci-fi convention in “The Final Frontier.” When fans, celebrities and a slew of costumed visitors are suspects, how will they solve their case? Maybe focusing on laser gun owners will help.
This week, Castle took an unexpected turn in “Probable Cause.” When all the evidence for a brutal murder leads straight to Castle, the real victim might be the Caskett relationship. Will Beckett follow the facts or follow her heart?