Look out Shanghai, the lovely Stana Katic may be turning master criminal and stealing your civic buildings if this acting gig doesn't work out. Look out Shanghai, the lovely Stana Katic may be turning master criminal and stealing your civic buildings if this acting gig doesn't work out.

'Castle' co-stars Nathan Fillion and Stana Katic disclose details about Stana's criminal aspirations, 'Firefly' and Fillion's bare bottom, and if there are any wedding plans in the show's future.

The two well-mannered Canadians also give us a pronunciation lesson in northern accents: It's not always "aboot" saying "soory."