Transcript for Stana Katic of Hit Series 'Castle' Discusses Romance on the Show
I'm here with Stana katic, she stars in "Castle." Fans of the show have waited for years for her detective Beckett to tie the knot with castle. Tonight, they get their wish. Do you remember will Sorenson? Your old FBI squeeze. Jo you're so lucky I saved you from that. You saved me? You have to admit he was boring. Cspan boring. What makes you think I would be with him? All right, where would you be? If you were not around to distract me? Probably the captain of my own precin precinct. If I hadn't been distracted by you, I would be on the second pulitzer. The name of the episode is time of our lives. Basically, what happens is, castle and Beckett are on their way to solving another mystery when castle gets transported into an alternate reality in which he realizes what it would be like if he hand Beckett had never met. The whole gang is in the episode. And castle sees how their meeting changed everyone's lives. It catapults him into tying the knot with her at the end of the episode. Your fans are jumping ahead. One question from jess, she wants to know, do you think Beckett is ready for a baby now? What kind of mom will she be? I think amazing bomom. Bun baby? Why just one. We'll see what married life is like? The next episode is once upon a time in the west. Written by Terrance winter. Castle and Beckett have their honeymoon at a dude ranch. That was fun to film. We got to dress up in cowboy costumes and ride in wagons. We can't wait. You have stuff going on outside the show. Tell us about the alternative travel project. You want people to drive less? I started the initiative called the alternative travel project. It's aimed at getting people to go car-free were fun day. The idea was we could achieve wonderful benefits, environmental, social, and health-wise by making a different choice. So we help educate people and bring the information to smaller communities and governments. To provide the kind of infrastructure to make that possible. And just a little bit can help if everybody does it. Yeah. A big episode of "Castle" is tonight at 10:00 eastern. Coming up, Matthew Mc
This transcript has been automatically generated and may not be 100% accurate.