The fourth and final season of Knight Rider stars David Hasselhoff as Michael Knight, a former cop who after being saved from death by a billionaire do-gooder becomes an undercover agent for the Knight Foundation for Law and Order. Michael continues to take his marching orders from the foundation's head man, Devon Ross (Edward Mulhare), even though there is little love lost between the two men. And of course, Michael's greatest ally in his fight against evil is the super-powered, weapon-laden Trans Am car K.I.T.T., who in addition to being rigged with state-of-the-art computer technology also possesses a brain and a voice (provided by William Daniels). Rounding out the cast is Patricia McPherson as K.I.T.T.'s curvaceous mechanic Bonnie Bristow; and a character new to the series, streetwise male mechanic Reginald Cornelius III, aka RC3 (Peter Parros). RC3 is introduced in season four's two-part opener, "Knight of the Juggernaut," in which Mike and K.I.T.T. rescue their new team member from the clutches of his old street gang. In other episodes, Bonnie is among those kidnapped by a disgruntled former government agent-turned-airplane hijacker -- and once she has escaped this dilemma, she poses as a jet setter in order to prevent the U.S. from succumbing to germ warfare. Additional adventures find Michael quitting the foundation after one close call too many; K.I.T.T. turning killer when he is reprogrammed by a mad genius; Michael and K.I.T.T. combining forces to trap a homicidal magician (played by real-life illusionist Lance Burton); our heroes trying to help a down-and-out boxer, in an episode featuring such luminaries as Ken Norton, Jerry Quarry, and Don King; and, in the last episode of the series, Michael, K.I.T.T., et al. endeavoring to get to the bottom of a supposed curse that has claimed the lives of several archeologists. ~ Rovi