Hank Keirsey is a retired Lt. Col. who's served in the Army for 24 years and was active during the first Gulf War. After leaving the military Keirsey became an instructor at West Point
teaching military history and then moved on to providing corporate executives leadership advise. Keirsey first got involved with Call of Duty
through a consulting contract and has been with the franchise ever since.
Call of Duty: Black Ops
Hank Keirsey makes a small cameo in the form of the collectible intelligence the player can collect throughout the campaign. The intel, found on the mission: Payback, has a description of Keirsey's military experience and biography about him.