Mickey Spillane's Mike Hammer is the first syndicated television series based on Spillane's hard-boiled private detective Mike Hammer, played by Darren McGavin. The series was produced from 1957 to 1959, and had a run of 76 episodes over two seasons. Episodes were filmed in black and white and filled a half-hour time slot. As a syndicated television series, original air dates and the order of episodes vary by geographic location – for example, in New York City. The series debuted January 28, 1958, on WCBS-TV, and the first episode aired was "Letter Edged in Blackmail".

Michael Hammer is a fictional character created by the American author Mickey Spillane. Hammer debuted in the 1947 book I, the Jury. Hammer is a no-holds-barred private investigator who carries a Colt .45 M1911A1 in a shoulder holster under his left arm. His love for his secretary Velda is outweighed only by his willingness to kill a killer. Hammer's best friend is Pat Chambers, Captain of NYPD Homicide. Hammer was a World War II army veteran who spent two years fighting jungle warfare in the Pacific Ocean theater of World War II against Japan.