Katja Herbers, who’s previously starred on critically acclaimed series such as The Leftovers, The Americans and Manhatten, has been added to Westworld for its upcoming second season.

The actress will play Grace, a regular long-time guest of the park who finds herself amidst it’s darkest hour, reports Deadline. She is the third series regular added to the cast following the first season’s success on HBO and Sky Atlantic in the UK, with both Talulah Riley and Louis Herthum promoted from recurring roles.

Season two reportedly begins production next month, while the cast and creators will visit San Diego Comic-Con next week to tease what’s to come for fans.