| First Name | Nathan |
| Last Name | Fillion |
| Full Name at Birth | Nathan Christopher Fillion |
| Age | 40 |
| Date of Birth | March 27, 1971 |
| Birthplace | Edmonton, Alberta |
| Height | 6' 1½" (187 cm) |
| Build | Average |
| Eye Color | Blue |
| Hair Color | Brown - Light |
| Star Sign | Aries |
| Ethnicity | White |
| Nationality | Canadian |
| High School | Holy Trinity Catholic High School; Edmonton, Alberta |
| University | Concordia University of AlbertaUniversity of Alberta; Edmonton, Alberta |
| Occupation Category | Actor |
| Claim to Fame | Firefly |
| Father | Bob |
| Mother | Cookie |
| Brother(s) | Jeff |
Nathan Fillion (pronounced as in million; born March 27, 1971) is a Canadian actor, currently starring as Richard Castle on the ABC series Castle. He is also known for his portrayal of the lead role of Captain Malcolm Reynolds in the television series Firefly and its film continuation Serenity, and to a lesser extent for his regular role as Johnny Donnelly on the sitcom Two Guys and a Girl.
Selected Nathan Fillion film and TV show credits: