Filmography: Oma. 2020. Let Him Go Release Date: August 21, 2020 Cast: Kevin Costner, Diane Lane, Jeffrey Donovan, Booboo Stewart, Lesley Manville Director: Thomas Bezucha Writer: Thomas Bezucha. Greenland Release Date: June 12, 2020 Cast: Morena Baccarin, Gerard Butler, David Denman, Scott Glenn, Andrew Bachelor Director: Ric Roman Waugh Writer: Mitchell LaFortune. Heimat is a Space in Time.