All The Way was confirmed to be brought to the small screen by HBO a year ago, starring Bryan Cranston as Lyndon B. Johnson and now, Anthony Mackie has joined the cast.

Anthony Mackie will play Martin Luther King Jr and help with the script, as EW.com can confirm. He is recently known as Sam Wilson/Falcon in the Marvel Cinematic Universe movies from Captain America’s franchise and The Avengers, and has also participaded in Black or White, Playing it Cool, with Chris Evans as star, and Shelter.

The movie will tell the story of Lyndon B. Johnson throuh his re-election as president after John F. Kennedy‘s death. Jay Roach will be the director and Steven Spielberg will produce and the production is set to begin this September (2015).

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