It's been a stressful season for Castle
fans dying to see author Richard Castle (Nathan Fillion
) and his Muse, Detective Kate Beckett (Stana Katic
), become more than friends and partners.Finale Preview: Get scoop on 39 season-enders
They kissed. They held each other tightly as they nearly died together in a freezer. They shared a giant Los Angeles hotel suite that, despite its roominess, couldn't contain the sexual tension. And in Monday's ...