Are You Afraid of the Dark? S02 E05 The Tale of the Dream Machine

"Submitted for the approval of the Midnight Society, I call this story..."

Sean Hackett finds a strange old typewriter in his house that once belonged to a writer who mysteriously vanished. He loves to write short stories, but soon finds that whatever he types comes to life as it's read. Things seem harmless enough until he writes a story for English class in which his best friend dies.