Smallville (2001)

S06E22 Phantom

Clark uncovers the truth behind Lana's marriage to Lex, prompting him to seek vengeance against Lionel. Meanwhile, Lex experiments with DNA from the most recent phantom to enhance his super-soldier project. As Lois investigates a dam for Lex's secret lab, she encounters a security guard who severely injures her. In the midst of these events, Chloe’s unique abilities come to light.