Tess learns that General Slade was found unconscious on a street corner, proof that someone has gained access to the Phantom Zone’s escape portal and sent him back. Clark decides to return to the exiled land to make sure other phantoms are not fleeing and is furious when Oliver tricks Clark into taking him along. Watch free, streaming full episodes of Smallville on cwtv.com. Smallville Video: Watch Smallville full episodes, previews, clips, interviews and more video. Smallville starring Tom Welling as Clark Kent and Erica Durance as Lois Lane is a modern retelling of the Superman legend and its classic characters continue to blend realism, action and emotional depth to reveal a new interpretation of the enduring mythology.