Spoilers

Check out these photos from the upcoming Castle Season 6 Episode 11, “Under Fire.” It airs next month.

What can Castle fans expect when this ABC series returns? Gather up some scoop and some spoilers now.

Castle airs “The Good, The Bad & The Baby” next Monday. Get an early look at the episode now.

Castle will air “A Murder is Forever” on November 11. Check out photos from the installment now.

Castle will celebrate Halloween next Monday. Get your first look now at “Get a Clue,” via this promo and these photos.

What does Beckett say after Castle proposes? Watch this clip from the Season 6 premiere now.

Joshua Bitton will make his Castle debut this fall. Get your first look now at the actor in the role of Detective Grant Sullivan.

Feast your eyes here on footage from the Castle Season 6 premiere. And watch Kate Beckett start to give her answer.

The Castle Season 6 premiere will be titled “Valkyrie.” Make of that what you will.

Castle spoilers ahead! Read on for a rundown of what you can expect on Season 6.