Actress-singer Joan O’Brien, who starred with Cary Grant and Tony Curtis in “Operation Petticoat” and was Elvis Presley’s love interest in “It Happened at the World’s Fair,” has died. She was 89.

Writer and producer Paul Henning was the brain behind three hit TV shows: Green Acres, The Beverly Hillbillies and Petticoat Junction. The third show was a hit on CBS between 1963 and 1970, and ...