Post Mortem: Castle Boss Talks Controversial Wedding Day Twist ('We're Going to Take Our Lumps'), Teases New Mythology Ahead

Warning: The following contains major spoilers from the Season 6 finale of ABC’s Castle.

ABC’s Castle on Monday night invited viewers to RSVP for the long-awaited wedding between bestselling author Richard Castle and NYPD Detective Kate Beckett. But did the duo’s Big Day go off without a hitch? READ MORE & DISCUSS THE FINALE