"Nikita" (9 p.m., The CW): The series finale has a fitting title: "Canceled." In the episode, our wispy butt-kicker (Maggie Q) seeks deadly revenge against MDK. But Michael (Shane West) urges her to surrender before the military guns her down.
"Marvin Hamlisch: What He Did For Love" (9 p.m., PBS): An "American masters" profile of the popular composer who died unexpectedly last year at the age of 68. Among those interviewed: Carly Simon, Barbra Streisand and Steven Soderbergh.