Michael and Sara become more than "strangers on a train" en route to confronting the President; Mahone recruits an new ally in his attempts to capture the fugitives; T-Bag puts on a happy face when the welcome wagon arrives; and a fourth escapee takes a fall.
Episode number: 2x16 Production Number: 2AKJ16 Airdate: Monday February 05th, 2007
When they film the police road block from behind, there are four police men waving and carrying shotguns. When they film the road block from the trains perspective, they are gone. This goes back and forth several times.