Will Arnett is keeping very busy. In addition to starring on NBC's 'Up All Night' and the newly announced 'Arrested Development' revival, TVLine reports Arnett will return to '30 Rock.'

No date for Arnett's return to the series has been given, but '30 Rock' has just begun production on Season 6. It's currently slated for a midseason debut.

To date, Arnett has been nominated for three Emmys for his role as Jack's (Alec Baldwin) nemesis Devin Banks.

In other casting news ...

Hannibal Lecter: TV star? Maybe, just maybe.

According to Deadline, 'Pushing Daisies' creator Bryan Fuller is at work on a one-hour drama series about the famous cannibal. 'Hannibal' will focus on Lecter's relationship with a young FBI profiler named Will Graham. Lecter's foil Graham is haunted by his knack for empathizing with serial killers. Fuller is executive producing with Martha De Laurentiis, producer of 'Hannibal,' 'Red Dragon' and 'Hannibal Rising.'

The 'Hannibal' project is part of the recently launched Gaumont International Television, run by NBC's former had of drama, Katie O'Connell. In addition to 'Hannibal,' the company is working on 'Madame Tussaud,' a six-hour miniseries from 'The Tudors' creator Michael Hirst.

Over in comedy land, TBS has ordered a pilot from Conan O'Brien. According to the Hollywood Reporter, the multi-camera comedy follows a centers a family man who leaves his day job and returns to his childhood neighborhood. While at home, the character reunites with his old best friend. O'Brien will serve as an executive producer.

In other TV news ...

When Lynda Carter auditioned for 'Wonder Woman' in 1975, she was vying against a bevy of talented actors to get what she saw as the only good role for a woman on television at the time. Carter said today on 'The Wendy Williams Show' (weekdays, syndicated) that you had to be a mother, a hooker or a secretary to get on television at that time.

Carter would see many familiar faces at auditions, including Farrah Fawcett, Cheryl Ladd, Jaclyn Smith and Lindsay Wagner, including her 'Wonder Woman' audition. "We all ended up, for every part that came along, it was the same group of women," said Carter. "I walk in the room and I see them all sitting there, we go 'Hi.'"

Right now, you could be forgiven for thinking you'd woken up and found yourself in the late 1970s, but it's okay, don't panic. It's just reboot-tastic time in the world of TV, and we've got some groovy updates on the new versions of 'Dallas' and 'Charlie's Angels.'

Last week we reported that original 'Dallas' stars Larry Hagman, Patrick Duffy and Linda Gray had signed on for the update, and now we hear that producers are close to casting the pivotal role of Bobby and Pam Ewing's son, Christopher.

According to TVLine.com it's a two-horse race between Jesse Metcalfe and newcomer Alex Russell.

Producers say that the new 'Dallas' will focus on the next generation of the Ewing dynasty as they squabble over power, money and women. Josh Henderson has already signed on to play Christopher's cousin John Ross, with whom he and Jordana Brewster's character, Elena, become entangled in a love triangle.

Simon Cowell is reportedly finalizing a deal to extend his 'American Idol' fun for three additional seasons.

Also in the news today: 'Pee-Wee''s Paul Reubens stages a comeback, while TNT renews 'HawthoRNe' for a second season.

See more of today's top TV headlines after the jump.