CRAZY EX-GIRLFRIEND – Friday, October 18, 2017 at 8pm on CW50 – REBECCA ENLISTS A NEW ALLY IN HER QUEST FOR REVENGE – Rebecca (Rachel Bloom), unsatisfied with Paula’s (Donna Lynne Champlin) ideas to build a case against Josh (Vincent Rodriguez III), turns to Nathaniel (Scott Michael Foster) for help crafting a truly evil plan. Meanwhile, Josh finds becoming a priest is harder than he thought. Pete Gardner, David Hull, Vella Lovell and Gabrielle Ruiz also star. Rachel Specter and Audrey Wauchope wrote the episode, directed by Kabir Akhtar (#302). Original airdate 10/20/2017.