A recently released HBO sizzle reel reveals a new glimpse at the network's upcoming Watchmen series. The video teases a number of returning and upcoming shows, including a sneak peek at Watchmen at the very end.

The clip reveals the first full look at Don Johnson as Chief Judd, a cowboy-hat-wearing police officer. The clip shows him walking through a long hall in what looks to be either a hospital or a prison. Officers are lined up against the wall, all of them wearing yellow masks as shown in a previously released teaser image.

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Next, Jeremy Iron's Ozimandias appears on screen in front of a piece of graffiti. "It's only just begun," he says. Then, the footage shifts over to someone wearing the Rorschach mask, who advances threateningly towards the camera.

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Developed by Damon Lindelof, HBO's adaptation of Alan Moore and Dave Gibbon's Watchmen stars Jeremy Irons, Regina King, Don Johnson, Tim Blake Nelson, Louis Gossett Jr., Yahya Abdul-Mateen II, Tom Mison, James Wolk, Adelaide Clemens, Andrew Howard, Frances Fisher, Jacob Ming-Trent, Sara Vickers, Dylan Schombing, Lily Rose Smith and Adelynn Spoon. The series is expected to premiere later this year on HBO.