John Locke is introduced as a main character in the television series 'Lost', which premiered on September 22, 2004. This marked the creation of the character as portrayed by actor Terry O'Quinn.
Actor Terry O'Quinn is cast to play John Locke in the series 'Lost'. His performance becomes iconic and defines the character's real world identity.
Terry O'Quinn wins the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series for his portrayal of John Locke on 'Lost'. This recognition elevated the character's cultural significance.
The television series 'Lost' concludes on May 23, 2010, ending the storyline of John Locke and his character arc in the real world as an actor's role.