T. J. Hooker is an American police drama television program starring William Shatner in the title role as a 15-year veteran police sergeant. The series premiered as a mid-season replacement on March 13, 1982, on ABC and ran on the network until May 4, 1985. The show was then picked up for a further single season by CBS. The supporting cast includes Adrian Zmed as rookie Officer Vince Romano; April Clough as Officer Vicki Taylor (Season 1 only), replaced by Heather Locklear as rookie Officer Stacy Sheridan (season 2 onwards); and Richard Herd as Captain Dennis Sheridan, portraying officers in the LCPD Academy Precinct of a fictional, unnamed California city. Toward the end of the show's second season, James Darren became a regular cast member as Officer Jim Corrigan. Plot The background of Sergeant Thomas Jefferson "T. J." Hooker is that he, up until recently, was a plainclothes LCPD Detective Sergeant whose partner was killed in the line of duty while he and Hooker were trying to stop a bank robbery. An angry Hooker becomes motivated to rid the streets of criminals like those who murdered his partner. Thus, he decides the only way to do so is return to his former position as a uniformed patrolman. Hooker is a combat veteran of the Vietnam War, serving in U.S. Army Special Forces during the early years of the U.S.'s involvement in the war. In "The Protectors," the series' pilot/TV movie, Hooker, back in uniform, trains a group of police academy recruits, including those played by Richard Lawson, Brian Patrick Clarke, Kelly Harmon, and Adrian Zmed. Hal Williams plays a senior officer, and Richard Herd makes a brief appearance as Captain Dennis Sheridan, Hooker's tough but understanding superior. During most of the series, Hooker is partnered with brash, sometimes hot-headed young rookie Vince Romano (played by Zmed). Romano is also a combat veteran of the Vietnam War, serving in the Army Infantry towards the end of U.S. ground forces involvement in the war. Hooker acts as his mentor both professionally and socially. The age difference generally being the key hook of the partnership, the pair quickly became fast friends and a good team. Outside of his work, Hooker is divorced as a result of his work putting a strain on his marriage, but he is friendly with his ex-wife Fran, a nurse. A ladies' man, Hooker is still trying to adjust