Watchmen is a 2019 American superhero drama limited series based on the 1986 DC Comics series of the same title created by Alan Moore and Dave Gibbons. The TV series was created for HBO by Damon Lindelof, who also served as an executive producer and writer. Its ensemble cast includes Regina King, Don Johnson, Tim Blake Nelson, Yahya Abdul-Mateen II, Andrew Howard, Jacob Ming-Trent, Tom Mison, Sara Vickers, Dylan Schombing, Louis Gossett Jr. and Jeremy Irons. Jean Smart and Hong Chau joined the cast in later episodes.

Timothy Blake Nelson is an American actor and playwright. Described as a "modern character actor", his roles include Delmar O'Donnell in O Brother, Where Art Thou? (2000), Gideon in Minority Report (2002), Dr. Pendanski in Holes (2003), Danny Dalton Jr. in Syriana (2005), Samuel Sterns in the Marvel Cinematic Universe, Richard Schell in Lincoln (2012), the title character in The Ballad of Buster Scruggs (2018), and Henry McCarty in Old Henry (2021). He portrayed Wade Tillman / Looking Glass in the HBO limited series Watchmen (2019), for which he received a Critics' Choice Television Awards nomination for Best Supporting Actor in a Drama Series in 2020.