Lionsgate has officially released the 2009 sequel on 4K Ultra HD for the first time in the United States. The story follows Sarah Carter, played by Shauna MacDonald, as she is forced to return to the Appalachian cave system to assist a rescue team. The release of this sequel on 4K format is a notable addition for collectors of the franchise. In addition to the feature film, the package includes a new retrospective titled Flashback on The Descent: Part 2 featuring Shauna MacDonald. The audio commentary remains a highlight for enthusiasts, featuring director Jon Harris alongside cast members Shauna MacDonald, Krysten Cummings, and Anna Skellern.