Castle - Season 2 Episode 16 - When a half-naked woman is found covered in caramel sauce and hanging by bondage cuffs in a public park, Castle and Beckett's investigation takes them into New York's underground world of sexual domination. Naturally the case serves as sexy fodder for their already charged relationship banter.
Castle - Season 2 Episode 17 - Part 1 of 2. Beckett and Castle work with a skilled federal agent (Dana Delany) to track down a clever serial killer.
Castle 2009 - Season 2 Episode 18 - In the second part of the story begun in "Tick, Tick, Tick"¦," the serial killer remains at large and is taunting Castle, Beckett and Jordan Shaw to catch him. Delany plays Federal Agent Jordan Shaw, an insightful and accomplished Federal Investigator who teams up with Castle and Beckett to hunt down this cunning and elusive serial killer.
Castle 2009 - Season 2 Episode 19 - A museum curator's death leads Castle and Beckett to a mummy's curse. Castle worries that he may also fall victim to the curse after he peeks at forbidden artifacts.
Castle - Season 2 Episode 20 - A talk-show host (Tom Bergeron) dies hours after warning Castle of his impending fate, and Castle must convince Beckett that the death wasn't from natural causes. Meanwhile, Castle is charmed by a sexy actress (Kelly Carlson).
Castle 2009 - Season 2 Episode 21 - Castle and Beckett investigate the murder of a thief. While investigating the murder they learn that Esposito may have a personal connection to the suspect's killer. In the meantime, Robbery Det. Tom Demming is assigned to the case and hits it off with Beckett, making it hard for Castle to work together the case.
Castle - Season 2 Episode 22 - A dynamic restaurateur, finds herself mixed up in the murder investigation of a former contestant on a Top Chef-like series. The restaurateur is a high school friend of Det. Beckett's; she shares an attraction to Castle. Meanwhile, Beckett's relationship with Det. Demming continues to grow.
Castle - Season 2 Episode 23 - A robbery-homicide prompts Beckett to invite Det.Demming to assist on the case; the investigation becomes a competition for Beckett's attention, since both men race to solve the case.