The MOD Squad is a crime drama television series that aired from 1968 to 1973. It follows the adventures of three young undercover police officers, Pete Cochran, Linc Hayes, and Julie Barnes, who are assigned to work together as a team to fight crime in Los Angeles. The show was popular for its unique blend of drama, comedy, and social commentary. The term 'MOD Squad' is derived from the acronym 'MOB, ' which stands for 'Mobile Operational Division.'