MARK O'BRIEN + KEVIN HARDCASTLE

On the Saturday June 13, 2026 edition of The Richard Crouse Show we’ll meet award-winning actor, writer, and director Mark O’Brien. You know him as Des Courtney on Republic of Doyle and ambitious Deputy District Attorney Thomas Milligan on HBO’s Perry Mason. On the big screen he’s delivered standout performances in films like Arrival, Ready or Not, Marriage Story, and Goalie — for which he won a…