ET's entire crew staged an elaborate, videotaped dance sequence to fete Mary Hart's departure. By THR Staff Sign up for THR news straight to your inbox every day Subscribe for full access to The ...

“Entertainment Tonight,” ingrained in American pop culture for nearly 40 years, celebrates its historic 10,000th episode Friday (7:30 p.m. on WCBS/Ch. 2). Not bad for a show that had its doubters when ...