Robert Knepper, known for his role in "Prison Break," has signed on to play Blaine's father in the second season of "iZombie."

According to Entertainment Weekly, Blaine's (David Anders) father Angus is "a polished, articulate and successful businessman, who regards Blaine as a lifelong disappointment." In the upcoming second season, Blaine will turn to his father for financial help after his brain-selling empire crumbled at Major's hands.

Knepper is no stranger to The CW or its DC superhero shows, having appeared in various villain roles in both "Arrow" and "The Flash." He likewise played villains in "Cult" and "The Blacklist."

Created by Rob Thomas and starring Rose McIver, Malcolm Goodwin, Rahul Kohli and Anders, "iZombie" returns to The CW on Tuesday, Oct. 6 at 9 pm EST.