Question: Actor, Michael Rooker, who also plays Merle Dixon in "The Walking Dead" starred in Guardians of the Galaxy a film based on what?
Sentence (from "Guardians of the Galaxy (film)"): The film was directed by James Gunn, who wrote the screenplay with Nicole Perlman, and features an ensemble cast including Chris Pratt, Zoe Saldana, Dave Bautista, Vin Diesel, Bradley Cooper, Lee Pace, Michael Rooker, Karen Gillan, Djimon Hounsou, John C. Reilly, Glenn Close, and Benicio del Toro.
Relevant evidence: Yes