John Slattery and Milo Callaghan's feud on The Rainmaker has now reached the courtroom - and somehow, pee is involved. In Us Weekly's exclusive clip from the Friday, August 22, episode, Rudy (Callaghan) joins his boss, Bruiser (Lana Parrilla), in a hearing about the wrongful death suit. "What evidence do you have that the hospital administered morphine? Where is the genuine dispute of fact here?" the judge asks before Rudy speaks up. He explains that he is still a law school graduate "set to take the bar next month" before getting permission to submit evidence as a member of J.