Teal'c of Chulak is a fictional character in the 1997 military science fiction television series Stargate SG-1. Portrayed by Christopher Judge, Teal'c is a Jaffa warrior from the planet Chulak. As a Jaffa, Teal'c is a genetically modified human with an abdominal pouch that serves as an incubator for a larval Goa'uld. The larval symbiote grants enhanced strength, health, healing, and longevity; Teal'c is around 100 years old during the show's run and ages an additional 50 years in the final SG-1 episode. Teal'c's most notable feature is a golden tattoo found on his forehead, a sign that he once served the System Lord Apophis as First Prime, the most senior Jaffa rank.

Stargate SG-1 is a military science fiction adventure television series within Metro-Goldwyn-Mayer's Stargate franchise. The show, created by Brad Wright and Jonathan Glassner, is based on the 1994 science fiction film Stargate by Dean Devlin and Roland Emmerich. The television series was filmed in and around the city of Vancouver, British Columbia, Canada. The series premiered on Showtime on July 27, 1997, and moved to the Sci Fi Channel on June 7, 2002; the final episode first aired on Sky1 on March 13, 2007.