Phillip Bauer

Phillip Bauer was the father of Jack Bauer and Graem Bauer, and the grandfather of Kimberly and Joshua Bauer. Phillip was also the chairman of BXJ Technologies. He was in contact with a former Soviet general named Dmitri Gredenko, who apparently orchestrated the sale of the five suitcase nukes to Abu Fayed.

According to Graem, Phillip was highly amorous even in his old age, and was involved with one unnamed blonde in particular at the time of Day 6.

Day 6
Chloe and Morris O'Brian noticed Phillip's name on a list of Gredenko's recent business contacts after learning of Gredenko from Hamri Al-Assad. Jack called his father's home to question him about Gredenko, but the family's servant Sam answered the phone. Sam told Jack that his father had left the house the day before without telling him where he was going, and that he had left his cell phone behind.

Jack, after torturing Graem, followed his father to the offices of one Darren McCarthy. Jack secured Graem, but he was surprised by Philip's men, who were in fact working for Graem. Graem had both his father and Jack taken away, where they walked past the car that contained the dead bodies of two CTU Los Angeles field agents.