4 Days Out (S02E09)

After Walt (Bryan Cranston) undergoes a PET-CT scan, he and his family wait for news about his cancer treatment progress. Fearing the worst, Walt follows Saul's (Bob Odenkirk) advice to cook as much product as he can with the time he has left. Jesse's (Aaron Paul) relationship with Jane (Krysten Ritter) develops, but is put on hold when he and Walt retreat to the desert for their marathon cook. (AMC)