Castle and Beckett Talk on the Swings in Castle Season 5 Finale: "Watershed"
In the season finale, an interview with a high-profile federal law enforcement agency forces Beckett to reconsider what she wants out of her job — and out of her relationship with Castle. Meanwhile, the body of a young woman is found floating inside the water tank of a skid row flop house, but as the team investigate, they discover that her final resting place is just one of many strange things about her death.
Castle Season 5 finale, "Watershed" airs Monday, May 13 at 10 p.m. ET on ABC.