Justice League Action S01E50 - Keeping Up with the Kryptonians
Justice League Action (2016)
S01E50 Keeping Up with the Kryptonians
Episode Overview
Mr. Mxyzptlk takes Supergirl and Superman on a journey to a parallel universe, revealing a shocking truth about their own nature. There, they encounter alternate versions of themselves who are surprisingly ruthless and entitled, challenging the heroes' perception of their own goodness.