Star Trek: Insurrection

Profoundly disturbed by what he views as a blatant violation of the Prime Directive, Picard deliberately interferes with a Starfleet admiral’s (Anthony Zerbe) plan to relocate a relatively small but seemingly immortal population from a mystical planet to gain control of the planet’s natural radiation, which has been discovered to have substantial medicinal properties. However, the admiral himself is a pawn in his alien partner’s (F. Murray Abraham) mission of vengeance.