Evan Williams, a.k.a.

“Stranger Things” star Finn Wolfhard, is no stranger to fame.

As a child, he played the eponymous villain in the cult classic movie, and he also played the father of a young Harry Potter character in the Harry Potter and the Cursed Child franchise.

Now he’s a well-known actor, best known for his role in The Lego Movie as Mr. Potato Head.

In his new book, Stranger Things, Williams talks about the process of writing and directing Stranger Things for a film, the inspiration for his character, and how he got his name.

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