Marcus M. Mauldin

Walt undergoes scans after becoming convinced that his health is deteriorating. Meanwhile, Jesse's relationship with Jane is put on hold when he and Walt head into the desert for a marathon meth-cooking session.

Michael and Lincoln form a tenuous alliance with Kellerman; tragedy strikes the Mahone family; Bellick takes action to prove he is still in charge at Fox River.

After the arraignment hearing, Barb and Russ meet the suspects for the first time; Tony struggles living in juvenile detention; detectives learn of another existing warrant related to Hector's arrest.

With the help of Detective Sandoval, Trivette tries to capture a former lover who is now a professional killer.

During a routine investigation, Jack and Dan are thrust into a much bigger case involving hired assassins, drug smugglers and a stolen golf bag.

A case involving a damaged vending machine leads Jack and Dan to a grisly murder and a high-class prostitution ring.