Rebel 1×02 “Patient X” Season 1 Episode 2 Promo – Blindsided and upset by Grady’s sudden change of heart, Rebel proceeds to help Cruz build their case against Stonemore and enlists Lana’s assistance to convince a former patient to aid in their case. Meanwhile, Cassidy shares surprising news with Cruz who is simultaneously dealing with trauma from his own past. Elsewhere, Nate tries to prove Rebel wrong and recruits a colleague to help with his heart valve study on “Rebel,” Thursday, April 15th, on ABC. Episodes can also be viewed the next day on demand and on Hulu. Guest starring is Mo McRae as Amir, Mary McDonnell as Helen, Jalen Thomas Brooks as Sean, Adam Arkin as Mark Duncan, Abigail Spencer as Misha and Dan Bucatinsky as Professor Jason Erickson.