Castle

Castle kicked off its Comic-Con panel today with a look at the opening of season four. It featured a bleeding Kate Beckett being wheeled into the hospital, along with other teases:

 

Castle Season 4 Clip

What else was revealed during a fun chat with cast members Nathan Fillion, Jon Huertas (aka Esposito), Seamus Dever (Ryan) and Molly Quinn (Alexis)?

• A Ghostbusters-themed Halloween episode is in the works.
• Episode 4.02 will have a "superhero theme,” Fillion said. It will feature a masked vigilante and a comic book store crime. 
• Dever teased that Kevin and Jenny “will be heading toward some matrimony.” Expect wedding planning, a bachelor party, and “fighting for the best man spot” between Castle and Esposito.
• Alexis will be applying for Stanford, causing problems for her dad and dating a new boy.
• A new Nikki Heat novel will come out out in October.

Titled "Rise," the season four premiere airs on September 19.