TELEVISION
Sarah, Plain And Simple
IT IS A PLEASURE TO MEET UP AGAIN with the Wittings, the warm, turn-of-the- century farm family introduced in Sarah, Plain and Tall, the Hallmark Hall of Fame 1991 hit. In SKYLARK (Feb. 7, CBS), the mail-order marriage of Sarah (Glenn Close) and Jacob (Christopher Walken) has turned into a tender love match, and Sarah's stepchildren are thriving. The problem is nature: a serious drought is threatening life on the Kansas plains. In Sarah, Jacob was the one who had to put his past in perspective; this time, the drought forces his wife to take a...