to being single again. Lee Bryant was the original actress to portray Fran; the part is later played by Leigh Christian. Hooker's tough, no-nonsense demeanor has him often clashing with station Captain Sheridan (Richard Herd), but he always got the job done and was highly respected as a result. Working behind the desk at the police precinct, Vicki Taylor (April Clough) is a female officer who continually dodges pick-up attempts by Vince Romano. Introduced at the start of the second season was attractive Officer Stacy Sheridan (Heather Locklear), the daughter of Captain Sheridan, who attended the police academy. Initially brought in to replace Vicki, by the end of the season she had progressed to patrolling with Jim Corrigan (James Darren), another veteran cop much in the mold of Hooker. From the third season onward, Hooker and Romano (Unit 4-Adam-30), and Stacy and Corrigan (Unit 4-Adam-16), usually worked closely together to tackle cases. The addition of Corrigan and Sheridan's partnership added an extra dimension to the show, sometimes with whole plots revolving around one or both of them. For the final season, the series moved from ABC to a late-night slot on CBS. Along with the move, Adrian Zmed chose to leave the series to pursue other projects, leaving Hooker to patrol alone or to generally work as more of a trio with Stacy and Jim, often on undercover work. With its blend of humor mixed with "on the streets" grittiness, the show proved popular. The first season ranked 28th in the Nielsen ratings, but subsequent seasons failed to repeat the same level of success. The third season saw a slight revamp (including the theme music being rearranged into a more pop-driven version), with Corrigan set into place as Stacy's partner, and Captain Sheridan being dropped into the background (appearing as 'Special Guest Star' in just a few third and fourth-season episodes). The recurring character of Hooker's new boss, Lieutenant Pete O'Brien, portrayed by Hugh Farrington, was added. Lt. O'Brien was a veteran detective who was wounded in the line of duty. The injuries put him in a wheelchair but he still worked complex investigations and supervised officers. The stories started drifting toward a more straightforward cops-and-robbers fare. Cast William Shatner as Sergeant Thomas Jefferson "T. J." Hooker (Seasons 1-5) Adrian Zmed as Officer Vincent "Vince" Romano (Seasons 1–4) April Clough as Officer Vicki Taylor (Season 1) Heather Locklear as Officer