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Friday’s TV highlights: The CW’s ‘Jane the Virgin’ on KTLA

Crazy Ex-Girlfriend Trent (guest star Paul Welsh) interferes with Rebecca’s (Rachel Bloom) efforts to be more realistic about her life, while Josh and Valencia (Vincent Rodriguez III, Gabrielle Ruiz) try to come to terms with the personal history they share. Donna Lynne Champlin, Scott Michael Foster, Pete Gardner, Vella Lovell and David Hull also star in this new episode of the innovative musical comedy. 8 p.m. KTLA