Dizi Adı: Star Trek: The Next Generation
Bölüm Adı: Up the Long Ladder
Sezon/Bölüm: 2. Sezon 18. Bölüm
Yayın Tarihi: 22 May. 1989

Stardate: 42823.2

Picard must convince two dying civilizations that they must co-exist on the same planet to survive, however, they have other plans to ensure their survival: in the form of clones of the Enterprise crew.