![Nathan Fillion Emmys 2013: 'Castle' Star Gets Cozy On Red Carpet With Girlfriend Mikaela Hoover (PHOTOS) | HuffPost Style Nathan Fillion Emmys 2013: 'Castle' Star Gets Cozy On Red Carpet With Girlfriend Mikaela Hoover (PHOTOS) | HuffPost Style](https://img.huffingtonpost.com/asset/5cd88fa424000059007de53f.jpeg?ops=scalefit_720_noupscale)
Nathan Fillion Emmys 2013: 'Castle' Star Gets Cozy On Red Carpet With Girlfriend Mikaela Hoover (PHOTOS) | HuffPost Style
![Иван-69 on Twitter: "@Brb_Britney @Kranich65 Always remember!!!!! AMA2010. Nathan Fillion and Kate Luyben, Stana Katic and Kris Brkljac. http://t.co/Bw9o2R7MYl" / Twitter Иван-69 on Twitter: "@Brb_Britney @Kranich65 Always remember!!!!! AMA2010. Nathan Fillion and Kate Luyben, Stana Katic and Kris Brkljac. http://t.co/Bw9o2R7MYl" / Twitter](https://pbs.twimg.com/media/CRUHVmEWIAAlwi4.jpg)
Иван-69 on Twitter: "@Brb_Britney @Kranich65 Always remember!!!!! AMA2010. Nathan Fillion and Kate Luyben, Stana Katic and Kris Brkljac. http://t.co/Bw9o2R7MYl" / Twitter
![Canadian actor Nathan Fillion and Kate Luyben arrive for the 38th Annual American Music Awards in Los Angeles, California, USA, 21 November 2010. Photo: Hubert Boesl Stock Photo - Alamy Canadian actor Nathan Fillion and Kate Luyben arrive for the 38th Annual American Music Awards in Los Angeles, California, USA, 21 November 2010. Photo: Hubert Boesl Stock Photo - Alamy](https://c8.alamy.com/comp/D4WCGN/canadian-actor-nathan-fillion-and-kate-luyben-arrive-for-the-38th-D4WCGN.jpg)
Canadian actor Nathan Fillion and Kate Luyben arrive for the 38th Annual American Music Awards in Los Angeles, California, USA, 21 November 2010. Photo: Hubert Boesl Stock Photo - Alamy
![Morena Baccarin wishes Nathan a Happy Birthday on twitter - Nathan Fillion Photo (34074957) - Fanpop Morena Baccarin wishes Nathan a Happy Birthday on twitter - Nathan Fillion Photo (34074957) - Fanpop](https://images6.fanpop.com/image/photos/33600000/2013-Writers-Guild-Awards-nathan-fillion-33672108-350-500.jpg)
Morena Baccarin wishes Nathan a Happy Birthday on twitter - Nathan Fillion Photo (34074957) - Fanpop
![Nathan Fillion and fiancé Kate Luyben outside the Hotel de Paris 52nd Annual Monte Carlo TV and Film Festival. Monte Carlo, Monaco - 12.06.12 Stock Photo - Alamy Nathan Fillion and fiancé Kate Luyben outside the Hotel de Paris 52nd Annual Monte Carlo TV and Film Festival. Monte Carlo, Monaco - 12.06.12 Stock Photo - Alamy](https://c8.alamy.com/comp/DR7AFH/nathan-fillion-and-fianc-kate-luyben-outside-the-hotel-de-paris-52nd-DR7AFH.jpg)
Nathan Fillion and fiancé Kate Luyben outside the Hotel de Paris 52nd Annual Monte Carlo TV and Film Festival. Monte Carlo, Monaco - 12.06.12 Stock Photo - Alamy
![Иван-69 on Twitter: "@Kranich65 Ibid. LA. December 14, 2010. Nathan Fillion and his girlfriend Kate Luyben. https://t.co/CGmrOMTNSi" / Twitter Иван-69 on Twitter: "@Kranich65 Ibid. LA. December 14, 2010. Nathan Fillion and his girlfriend Kate Luyben. https://t.co/CGmrOMTNSi" / Twitter](https://pbs.twimg.com/media/CqZXntlXYAECeKr.jpg:large)
Иван-69 on Twitter: "@Kranich65 Ibid. LA. December 14, 2010. Nathan Fillion and his girlfriend Kate Luyben. https://t.co/CGmrOMTNSi" / Twitter
![NATHAN FILLION KATE LUYBEN LEFT ARRIVE Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial NATHAN FILLION KATE LUYBEN LEFT ARRIVE Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial](https://editorial01.shutterstock.com/preview-440/6302318n/3e2e261b/Shutterstock_6302318n.jpg)