What episode does Castle tell Beckett he loves her?
In the season three finale “Knockout”, after Beckett has been shot by a sniper, Castle tells her that he loves her.
Does Castle cheat on Beckett?
(“Cloudy with a Chance of Murder”) But Beckett never doubts Castle himself as we see in “Probable Cause”, despite heavily convincing evidence that he has cheated on Beckett and committed a murder to hide the affair (though no one in the precinct really believes the charges, even Gates who is known to dislike Castle).
Does Kate Beckett become senator?
After acing her captain’s exam at the close of Castle’s seventh season, Beckett (Stana Katic) faced a tough career decision when approached to run for State Senate. But she’s definitively made up her mind when the show returns for season 8. She’s still Beckett.
How did Castle and Beckett get back together?
In Mr. & Mrs. Castle Beckett and Castle get back together, although they choose to hide their relationship from everyone else and keep it a secret, including Esposito and Ryan. In Heartbreaker Beckett moves back into the Castle apartment and they agree to hunt LokSat together.
When does Castle Season 4 start on ABC?
The fourth season of American crime-comedy-drama television series Castle was ordered on January 10, 2011, by ABC. The season aired from September 19, 2011, to May 7, 2012.  The fourth season initially contained 22 episodes, but on December 8, 2011, ABC ordered an additional episode, bringing the total episode count to 23 episodes. 
When did Castle and Beckett Kiss for the first time?
In ” Knockdown “, Castle and Beckett finally kiss for the first time. Although this is a ploy to distract a guard and save Ryan and Esposito, there is much more to the kiss than a simple ruse. In ” Setup “, Beckett acknowledges that she and Josh are having problems, stemming from a sense that he’s not really there for her.
Why did Beckett have to kill Dick Coonan?
Castle was taken hostage when their informant turned out to be the hit man himself, and Beckett was forced to kill him to save Castle. Dick Coonan died before revealing who hired him, and Castle, blaming himself, offered to end their partnership. Beckett asks him to stay.