The humiliations don’t stop for Merv Adelson, whose Lorimar was a top TV production company with “Dallas.” Adelson, 83, shuffled into LA court yesterday in sneakers and khakis to battle ex-wife Thea, 50, a lawyer and mother of their two daughters who’s owed nearly $1 million in child support, reports The Post’s Richard Johnson. Adelson, who was also once married to Barbara Walters, went bankrupt in 2003, the year Thea filed for divorce. She got the house in Malibu while he lives in a Santa Monica studio. Adelson told Vanity Fair the one thing he misses is his jet. He unwisely let four years go by before asking the court to reduce his monthly child support payments from $20,000 to $2,137. “Thea’s asking for bigger payments on arrears,” Adelson’s lawyer Robert L. Schibel said. “She’s asking for 100 percent of what he has coming in.” Adelson has a small income from courtside Lakers tickets and a consulting gig with Time Warner, which bought Lorimar. The next court date is May 16.