In the upcoming Bull episode "Play The Hand You're Dealt," airing Tuesday, Oct. 24 at 9/8c, Dr. Bull ( Michael Weatherly) receives startling news from his old college roommate, Makya "Mack" Begay (Nathaniel Arcand).
WATCH: Preview Of The All-New Bull Episode "Play The Hand You're Dealt"
After somebody ends up dead following a casino confrontation, Mack asks for Bull's help proving his innocence.
To complicate things further, Mack is being charged on his reservation, forcing Bull to navigate the unfamiliar rules of a Native American tribal court. And Bull suspects the real culprit may have volunteered to be on the jury.
Also in the episode, Dr. Bull finally meets Marissa's ( Geneva Carr) new beau, Kyle Wilkinson (Gary Wilmes)—who gives him an uneasy feeling.
Will Bull bring beginner's luck to the defense table? Or will his old friend lose his biggest bet?
Watch all-new episodes of Bull on Tuesdays at 9/8c on CBS and CBS All Access.