Apparently there is already a feud with a female co-star.

Source: http://www.crazydaysandnights.net

This A/A- list mostly television actor just returned to television after a little bit of an absence.

He had been on a loooooong running network television show where he had a feud with his co-star for many years.

Apparently there is already a feud with a female co-star.

He is having none of it and wants her fired.

Nathan Fillion

Old: Stana Katic – Castle

New: Alyssa Diaz – The Rookie