Two-disc series of BBC TV adaptations of the playwright's most acclaimed works opens with his acerbic look at loyalty, blackmail, and romantic gamesmanship, "An Ideal Husband" (1969). Jeremy Brett and Susan Hampshire star. Next, a woman must stop thedaughter who never knew her from leaving her husband for a caddish lord in "Lady Windermere's Fan" (1985), with Helena Little, Tim Woodward, Stephanie Turner. A man is given free rein to live a life of vanity and debauchery, thanks to "The Picture of Dorian Gray" (1976), starring Brett, John Gielgud and, as Dorian, Peter Firth. And bachelor best friends Paul McGann and Rupert Frazer learn that, in romance, dishonesty can be the best policy, in "The Importance of Being Earnest" (1986), with Amanda Redman and Joan Plowright. 6 3/4 hrs. total. Standard; Soundtrack: English stereo; documentary.