"In this Aug. 31, 2016, file photo, actor Gaten Matarazzo participates in the BUILD Speaker Series to discuss the Netflix series, ""Stranger Things"", at AOL Studios in New York. Netflix announced in a Super Bowl ad on Feb. 5, 2017, that the show will return for a second season on Oct. 31, 2017. (Photo by Evan Agostini/Invision/AP, File)"
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