"Trying to escape the mob, a criminal uses a crystal to swap bodies with Clark (Only later realising that he's now Superman), leaving Clark desperate to convince Lois of his true identity before he is killed by the mob."@en . . . "Episode 420: I've Got You Under My Skin"@en . . "20"^^ . . . "Trying to escape the mob, a criminal uses a crystal to swap bodies with Clark (Only later realising that he's now Superman), leaving Clark desperate to convince Lois of his true identity before he is killed by the mob."@en . . "1997-05-31"^^ . . . "4"^^ .