Here's Where You Can See the "Stranger Things" Cast Next

David Harbour makes a triumphant return as Hopper in season four, but until we get to see him back in action in the final season of "Stranger Things," there are a couple of new projects fans can look forward to. Up next, Harbour will star as Santa Claus in "Violet Night," which premieres on Dec. 2 and which will mix holiday cheer with horror. He's also been cast in a starring role in Cooper Raiff's film "The Trashers," playing a real-life Connecticut trash magnate who apparently inspired "The Sopranos."

At the moment, when not lifting incredibly heavy objects, Harbour is starring on London's West End in the play "Mad House."