In April 1953, Congress amended the National Security Act of 1947 to allow the president of the United States to appoint the DDCI (with U.S. Senate confirmation).
In the novel The Hunt for Red October, the character Vice Admiral James Greer is the fictional Deputy Director of the CIA; former U.S. Marine Jack Ryan takes over this role after Admiral Greer's death in Clear and Present Danger.
He subsequently retires from the position following a highly publicized media scandal and the detonation of a nuclear weapon at the Super Bowl in The Sum of All Fears.
In the animated sitcom American Dad!, the character Avery Bullock is the fictional Deputy Director of the CIA.
In the video game Call of Duty: Black Ops 6, the character Daniel Livingstone is the fictional Deputy Director of the CIA.