| First Name | Stephen |
| Last Name | Boyd |
| Full Name at Birth | William Millar |
| Age | 45 (age at death) |
| Date of Birth | July 4, 1931 |
| Birthplace | Glengormley, Northern Ireland |
| Date of Death | June 2, 1977 |
| Location of Death | Northridge, California |
| Cause of Death | Heart Attack |
| Height | 6' 1" (185 cm) |
| Build | Athletic |
| Hair Color | Brown - Dark |
| Star Sign | Cancer |
| Ethnicity | White |
| Nationality | British |
| Occupation Category | Actor |
| Claim to Fame | Ben Hur |
Stephen Boyd (4 July 1931 – 2 June 1977) was an American actor, originally from Glengormley, Northern Ireland, who appeared in around sixty films, most notably in the role of Messala in the 1959 film Ben-Hur.
Selected Stephen Boyd film and TV show credits: