He was as introduced as a recurring guest star in six episodes of Westworld‘s first season, playing Dolores’ (Evan Rachel Wood) father Peter Abernathy.
According to Deadline, Louis Herthum has been upped to a series regular for season 2.
The breakout series was HBO’s most-watched first season, accruing an average of a staggering 12 million viewers across all platforms.
After Westworld premiered last fall, it dominated headlines and online communities alike, with Reddit users guessing many of its biggest twists before they were revealed on-screen.