DON'T MISS: "Murphy Brown" – More than 30 new and returning shows will launch their seasons this week and there isn't room to list them all here. But we'll certainly take time to welcome back an old friend. After 20 years off the air, this iconic sitcom returns to prime time as Candice Bergen and most of the original cast reprise their roles. The reboot has a bored Murphy coming out of retirement to launch a roundtable cable TV news program. (9:30 p.m. Thursday, CBS).