Star Trek: The Next Generation (1987)

S02E18 Up the Long Ladder

Stardate: 42823.2. Captain Picard faces the daunting task of persuading two endangered civilizations to unite on a single planet for their mutual survival. However, both groups have devised their own strategies, which involve creating clones of the Enterprise crew. As tensions rise and the implications of cloning unfold, Picard must navigate a delicate situation to foster cooperation and prevent disaster among these factions.