Nathaniel Deveaux

At a party at Crater Lake, Lois is saved from drowning by Arthur "A.C." Curry. Arthur has incredible swimming abilities, but also a secret agenda aimed at...Lex. Meanwhile, Professor Fine discussed Lex's weapons-manfucturing operations with Clark.

Chloe is warned by former classmate Gabriel that he is going to set off a missile and obliterate all of Smallville, and still stripped of his superpowers, Clark confronts Gabriel and is shot. After being taken to the hospital, Clark flatlines and his fate is left in Jor-El's hands. Meanwhile, Lex believes that Lionel has the key to open Clark's spaceship.

During an investigation, Mulder and Scully discover a scientist at a chemical testing plant is missing following a freak accident.