Overlord

Overlord is the code name of Taylor and Taylor Leader of All American command base that during combat gives information on the enemy's strength and location, as well as new orders or objectives to the soldiers currently in action.

Call of Duty 4: Modern Warfare
Overlord was the U.S. Command from Call of Duty 4: Modern Warfare during the U.S. Marine invasion of Saudi Arabia (labeled "Command" in the subtitles, identifying himself as "Overlook" at the beginning of "Shock and Awe"). He was last heard on the mission "No Fighting in the War Room", when all the SAS teams were ordered to exit the base.

Call of Duty: Modern Warfare 2
Overlord gives orders to the U.S. Army Rangers, particularly Hunter Two-One, in Call of Duty: Modern Warfare 2. He is heard in "Of Their Own Accord", "Wolverines!" and many other levels, including Spec Ops. He communicates objectives and commands to Ramirez's squad.

Call of Duty: Modern Warfare 3
Overlord also appears again in Call of Duty: Modern Warfare 3 giving orders to the Delta Force. He is also the Survival Mode announcer and the announcer for Delta Force in multiplayer. During the cutscene of "Iron Lady", his information and his connecting with the Presidential Aide ranks him as a General Commander.

Call of Duty: Ghosts
A character known as Overlord appears in Call of Duty: Ghosts during "Legends Never Die" when the Ghosts first arrive in Caracus on their mission to assassinate Diego Almagro.

Call of Duty: Modern Warfare 2
"All Hunter units, get to your victors. We're heading out."

- In S.S.D.D.. Also first words in Modern Warfare 2. We're_heading_out_Overlord_S.S.D.D._MW2.ogg