Donn C. Harper

Voight teams up with an unlikely ally to take a killer off the streets while fighting to bring his Intelligence unit back together.

Caught Between The Wrecking Ball And The Butterfly. Supply chain disruptions dramatically impact Med, causing Marcel to clash with other doctors. Maggie reveals something to Ben. Choi and Archer help a patient with ALS.

Dave is ecstatic when his high school teacher (Rob Huebel) turns up; Max takes action when a big coffee chain moves next to Alex's shop.