Moviegoers are curious about the future of Pirates, and whether or not Johnny Depp could return as Captain Jack Sparrow.

There's a lot to process in any given episode of Westworld. A heady show with plenty to say about technology and society, the hit HBO sci-fi series also jams in new twists and character reveals with each new episode -- especially in Season 3, an ambitious soft reboot that leaves the park (mostly) behind and heads out into the world of the future. So, who's human? Who's a host? Who's alive and dead? And who the heck are all these new characters? We've got you covered with a handy character guide to keep you up …

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You never know when you might need a good disguise.