board. richard parsons resigning after four weeks as interim chairman. his health is the cause. in a statement, he said he felt the situation was manageable when he joined the board, but unanticipated complications presented challenges and his doctors advised him to cut back. the board member will replace him. this is the second big shake up at cbs. les moonves left this summer. mike myers is back and scarier than ever. earning the biggest debut for a horror film. "halloween" earned $77.5 million at the box office this weekend. that is the best opening ever for the slash er series. the film is a sequel to the 1978 classic. it was a hit with critics.