Michael St. John Smith

Clark tests the limits of his powers in order to save his young telepathic friend Ryan from an evil doctor who wants to control the boy's abilities; Aunt Nell leaves Smallville; Lex has a run-in with the mayor.

As Shaun (Freddie Highmore) and Claire (Antonia Thomas) improvise to preserve a liver for a transplant, Andrews (Hill Harper) is pressured to partner with Melendez (Nicholas Gonzalez) on a wealthy patient’s routine surgery.

Small-town life is turned upside down for Freya and Ingrid as an ancient enemy is intent on ending the Beauchamp family line.

In an attempt to protect the rest of the team, Oliver registers for the Vigilante Registration Act; Lois becomes frustrated when Clark continues to brush aside her offers to help the team.

The agents may have uncovered the Cigarette-Smoking Man's true identity.

Ingrid mourns for Adam, while Joanna and Harrison take their relationship to the next level. Freya meets Dash's ex-fiancée when she returns to deal with unfinished business.