Day 6: 2:00 A.M.-3:00 A.M.

Summary

Russian ire worries the White House, while the Chinese take on CTU, and the damaged circuit board is in surprising hands.

Guest stars

• Jayne Atkinson as Karen Hayes
• Kari Matchett as Lisa Miller
• Kenneth Choi as Cheng's Operative
• Ian Anthony Dale as Zhou Yong
• Michael Shanks as Mark Bishop
• Evan Ellingson as Josh Bauer
• Tzi Ma as Cheng Zhi
• James Cromwell as Phillip Bauer
• Rena Sofer as Marilyn Bauer
• Powers Boothe as Noah Daniels