Do you want to compare Supergirl with Lana Lang? Discover the powers, weakness & weapons of Supergirl and Lana Lang from Supergirl Biography and Lana Lang Biography. Find out all about Supergirl and Lana Lang.# Check out how is Supergirl unique and distinct from Lana Lang. Discover their love interest, sidekicks, family tree and the movies and games list in which Supergirl and Lana Lang have appeared. Find out everything about them here!