Air date: 4/6/04

Just as Jack learns that Stephan Saunders, a British agent once under his command, is behind the virus attack, the President receives a phone call from Saunders with a rather strange demand.

6:00 AM – 7:00 AM

Air date: 4/13/04

Chase and a strike team try to locate Saunders before Jack is forced to comply with another of Saunders’ demands: killing CTU operative Ryan Chappelle.

7:00 AM – 8:00 AM

Air date: 4/20/04

After discovering Saunders has a daughter, Jack proposes switching her with a CTU agent double so they can bring the daughter in – unaware that Kim is the only possible match.

8:00 AM – 9:00 AM

Air date: 4/27/04

Although Michelle has escaped being infected by the virus, she finds herself in equally perilous circumstances after Saunders learns that jack has his daughter.