Popsugar Entertainment Netflix Netflix's Locke & Key: Everything to Know About Season 2 The Trailer For Locke & Key Season 2 Teases New Keys and Even More Supernatural Chaos October 6, 2021 by Stacey Nguyen First Published: June 14, 2021 View On One Page Photo 3 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Locke & Key Season 2 Release Date Just in time for Halloween, the new season premieres on Oct. 22 on Netflix. Previous Next Start Slideshow NetflixTVLocke & KeyStreaming