The Untouchables is an American crime drama produced by Desilu Productions that ran from 1959 to 1963 on the ABC television network. Based on the memoir of the same name by Eliot Ness and Oscar Fraley, it fictionalizes the experiences of Ness as a Prohibition agent fighting crime in Chicago in the 1930s with the help of a special team of agents handpicked for their courage, moral character and incorruptibility, nicknamed the Untouchables. The book was later made into a celebrated film in 1987 and a second, less-successful TV series in 1993.

A dynamic, hard-hitting action drama and a landmark television crime series, The Untouchables won series star Robert Stack the Emmy Award for Best Actor in a Dramatic Series in 1960.