Question: when does donna come back to harvey season 5
Answer: Meanwhile , Mike and Harvey must each face down the demons of their past in order to make potentially life - altering decisions and as Jessica won the leadership vote Mike delivers Harvey his resignation letter he then gave it to Rachel and then was Arrested 71 11 `` Blowback '' Cherie Nowlan Nora Zuckerman & Lilla Zuckerman January 27 , 2016 ( 2016 - 01 - 27 ) 1.