The latest episode of HBO's The Idol sees Jocelyn and Tedros' relationship hit a new and dangerous low when Jocelyn invites her ex-boyfriend Rob to their house party. Though Rob only appears briefly at the end of the episode and reveals that he will be going away for several months afterward, he actually plays a major role in the episode, and likely, his appearance will create big waves in the coming installments. Because of this, two questions remain: will Rob return to The Idol, and who is the actor behind Rob?