Sterling Guest Stars in Next Monday’s “Castle”

castle

Sterling will appear in next week’s episode of Castle titled The Wrong Stuff.

SYNOPSIS: When an astronaut training for a trip to Mars is mysteriously killed inside a Mars simulation, Castle and Beckett don spacesuits to investigate. But when they discover no one inside the sealed simulation could have committed the murder and no one from the outside could get in, the case takes a shocking turn.

The episode will air on Monday, February 23rd at 10/9C on ABC.