Exclusive Castle First Look: Nathan Fillion Reunites With Drive Co-Star Kristin Lehman

Awkward threesome alert!

Castle‘s Oct. 17 episode finds Nathan Fillion reconnecting with his Drive leading lady Kristin Lehman, and judging the first look pics below, Beckett (Stana Katic) is having none of their little reunion.

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“There is fun to be had in that episode with the Castle and Beckett relationship, for sure,” showrunner Andrew W. Marlowe recently told TVLine’s Matt Mitovich, referring to The Killing actress’ guest stint as a sexy art insurance investigator. “Anytime a very attractive woman has her eye on Castle, and with Castle being the kind of guy he is, it makes for some interesting sparks.”