In 1907 London, a wealthy Brit (Donald Sinden) and an American professor (David Hartman) arrange an expedition to a volcanic region of the Arctic to rescue the former's long-lost son. There they find a remote valley where a tribe of Viking warriors has lived unchanged for centuries and must fight natural and man-made menaces to escape. Exciting Disney adventure, based on Ian Cameron's novel "The Lost Ones," co-stars Jacques Marin and Mako. 94 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital mono, French Dolby Digital mono; Subtitles: Spanish, French; featurette; TV spots; theatrical trailers.