Smallville: Season 1, Episode 12

1 - 12: Leech

When Clark rescues his classmate Eric from harm during an electrical storm, they are both struck by lightning, resulting in all of Clark's superpowers transferring to Eric. Clark is torn between happiness at finally being normal and growing concern as Eric starts to abuse his powers. Meanwhile, Lex believes he finally has undeniable proof of Clark's superpowers and confronts him...