Castle Castle

What happens after "I love you"?

Exclusive Castle postmortem: Creator on [SPOILER!]'s death and Castle & Beckett's future

That's the question on every Castle fan's mind after the explosive season 3 finale, which featured Captain Montgomery's death and Beckett (

Stana Katic) being shot just moments before Castle (Nathan Fillion) made a heartfelt confession of love. Assuming the ABC crime drama won't be killing off its leading lady, will the show's fourth season bring will-they-won't-they couple together for more than just a passionate kiss? Is it finally the right time for Castle and Beckett?The first trailer for Season 4, which just screened at Comic-Con, offers few answers, but it does reflect on many of Castle and Beckett's best (and most romantic) moments from the past three years. Watch the preview and decide for yourself: Should Castle and Beckett should get together this season?

Castle exclusive: Meet Castle and Beckett's new boss!

Season 4 of Castle premieres on Monday, Sept. 19 at 10/9c on ABC. Watch the trailer here: