Captain Fantastic (2016) – IMDb
Captain Fantastic: Directed by Matt Ross. With Viggo Mortensen, George MacKay, Samantha Isler, Annalise Basso. In the forests of the Pacific Northwest, a father devoted to raising his six kids with a rigorous physical and intellectual education is forced
via IMDb: https://www.imdb.com/title/tt3553976/?ref_=fn_al_tt_1
He’s plunged back into the land of the non-living, where he is told by a familiar face that he must sing karaoke to get back home, which he hesitantly does.