The Indian independence leader appears as a hologram in Darkling, one of several historical figures whose personality routines Voyager's Doctor grafts onto his own programme with dangerous results.
Mohandas Gandhi, the twentieth-century leader of India's non-violent struggle for independence, appears as a holodeck recreation in the Voyager episode Darkling.
Seeking to improve himself, the Doctor interviews holograms of admired figures from history and copies selected personality subroutines into his own matrix. The episode opens with him sitting in on a discussion between Gandhi and Lord Byron, and he also draws on T'Pau of Vulcan and others.
B'Elanna Torres warns that such characters carry darker traits along with their virtues. She is proved right when the borrowed routines combine into a cruel second personality that attacks crew members and kidnaps Kes, and the additions have to be removed from the Doctor's programme.