Roman is such a hot topic on ABC's High Potential - but who should play the mysterious character? High Potential, which premiered in September 2024, follows a high-potential intellectual named Morgan (Kaitlin Olson) who teams up with the LAPD to help solve murders. The season 1 finale confirmed that Morgan's ex Roman was still alive after going missing for more than a decade. The only information Morgan - and all of Us - have is that her ex worked as an FBI informant and doesn't trust the LAPD. "On set we would all talk about [who we think could play Roman].