The Rookie star Nathan Fillion sent fans into a tailspin with a gushing tribute for someone very special in his life as he admitted he's be 'hopeless' with her ...

Find out more about Nathan Fillion's dating history and current love life below... The actor, who has now starred in the ABC drama for over six years, is currently believed to be single.

The Rookie cast have become bona fide stars, including Nathan Fillion ... to get the full scoop on the Rookie cast’s dating lives. Fillion is currently single, and despite two engagements ...

Castle stars Nathan Fillion as Richard Castle and Stana Katic ... Significant Mother in which she plays a hot mum who starts dating her son’s best friend.

I had really gotten into that show about the time I was doing online dating, and I seemed to be ... and that I wanted to get Nathan Fillion involved somehow," Dauer tells Daily RFT.

CASTLE star Nathan Fillion has started dating a former Baywatch babe with the pair sharing their love on social media. “They met a few months ago through friends and it’s going really well.