Hack is an American crime drama television series created by David Koepp that aired on CBS in the United States from September 27, 2002 to March 13, 2004, having 40 episodes broadcast over two seasons.

[1] The series centers on former Philadelphia police officer Mike Olshansky (David Morse), who leaves the force after being accused of corruption and works as a taxi driver.

While working as a taxi driver, Olshansky saves many lives and people by going above and beyond the call of duty, becoming a kind of heroic vigilante.

[3] Cast listed by number of episodes in which they appeared The series was produced by The Thomas Carter Company, Pariah, Big Ticket Television and CBS Productions.

[a][citation needed] The show also aired in the United Kingdom on ITV3, being only one of two original dramas to be shown on the channel's launch night on November 1, 2004.