4.18 - Identity Crisis

Starfleet officers including Geordi La Forge who investigated a mysterious migration of explorers to the planet Tarchannen III are beginning to mutate into alien life forms and migrate to the planet themselves.

Identity Crisis

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TNG Season 4, Episode 18

TELEPLAY BY
Brannon Braga

STORY BY
Timothy de Haas

DIRECTED BY
Winrich Kolbe

First Aired Mar 25, 1991

Stardate 44664.5