Ever had a stubborn client who refused to consider any plausible explanations for the conduct at issue besides his own? We’ve all been there, and this week, Bull joins the ranks.

In this week’s episode of “Bull,” we meet New York City’s chief medical examiner, Dr. Julia Martin, who is arrested and charged with evidence tampering on a case she closed (and law enforcement subsequently solved) six years prior. A serial rapist/murderer ended up behind bars, and the conviction catapulted her career from helper bee to queen bee.