Hunter’s archenemy, a Soviet agent and killer known as Bluebird, is suspected of killing an American who betrayed the...

A Soviet double of Hunter—created through the use of plastic surgery—arrives to carry out a plot to kill General Bake...

A mad scientist programs an American agent to kill Hunter. He then arranges for Marty to have a car accident so that ...

After a hitman dies during a car chase, Hunter switches wallets with him, takes his place, and sets out to find out w...

After a witness for a United States Senate committee investigating a connection between organized crime and a U.S. go...

In a flashback to before Hunter′s 1969 resignation from "the Agency" when he was still their chief of operations in W...

Another flashback to the time when Hunter was still with "the Agency" as its chief of operations in West Berlin befor...

Dr. Martin Reed, a chemist working for the U.S. government, disappears mysteriously. At the same time, Dr. William Ma...

When Hunter helps with the exchange of a U.S.-held Communist spy for a Communist-held American spy—who happens also t...