Locke and Key season 3: Release date, cast, synopsis, teaser & more

Locke and Key season 3 is a fantasy drama series which trails the magical journey of the three Locke siblings as they move into their family house after the death of their father.  

Release date

‘Locke and Key season 3’ is set to premiere on August 10, 2022.

Cast and Creators

  • Darby Stanchfield
  • Connor Jessup
  • Emilia Jones
  • Hallea Jones
  • Jackson Robert Scott
  • Asha Bromfield 
  • Sherri Saum
  • Leishe Meyboom
  • Kevin Durand 

Created by Meredith Averill, Aron Eli Coleite and Carlton Cuse


Picking after the season 2 cliff-hanger, season 3 of Locke and Key will explore the resurrection of Captain Frederick Gideon (Durand) by Eden (H. Jones) as an echo using the echo key. Tension builds as Tyler’s (Jessup) 18th birthday comes near, and he refuses help to recall the magic.

Other details

The third season of Locke & Key will be the series’ final season, according to the show’s creators.


As the Lockes embark on their final expedition, things at the Matheson become even more magical and strange. New faces, as well as some familiar ones, with hidden and not-so-good agendas, are destined to cause havoc.

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