Fall TV Premieres: Monday Night

Today marks the official start of the 2009/2010 Fall TV Season, even though we have seen several shows premiere throughout the networks since August.

It is a busy Monday with several returning favorites and some exciting (and not too exciting) premieres. Here's a run down on what's new (or returning) to the "tube" tonight:

ACCIDENTALLY ON PURPOSE (CBS 8:30 pm): Jenna Elfman returns to TV as Billie, a film critic who gets knocked up from a one-night stand with a younger man (Jon Foster) while she's broken up with her boss/boyfriend (Grant Show).

THE BIG BANG THEORY (CBS 9:30 pm) - The 3rd season premieres with Leonard (Johnny Galecki) the experimental physicist and Sheldon (Jim Parsons) the theoretical physicist sharing their "geeky" life with their neighbor, Penny (Kaley Cuoco), the attractive blonde waitress with show-biz aspirations.

CASTLE (ABC 10:00 pm): Author Richard Castle (Nathan Fillion) returns for a 2nd season as works with NYPD homicide detective Kate Beckett (Stana Katic) as they reopen the case of her mother's murder.

CSI: MIAMI (CBS 10:00 pm): On the 8th season opener Eddie Cibrian joins the cast as Jesse Cardoza who will replace Erick Delko (Adam Rodriguez) after his encounter with an alligator. The show will flashback to 1997 when Horatio (David Caruso) built his team.

DANCING WITH THE STARS (ABC 8:00 pm): The 9th season premiere with 16 new "stars" including Donny Osmond, Debi Mazar, Macy Gray, Ashley Hamilton, Melissa Joan Hart, and Kathy Ireland.

HEROES (NBC 8:00 pm): On the 4th season premiere the heroes are freed to go back to living their normal lives including Claire (Hayden Panettiere) enrolling in college, Peter (Milo Ventimiglia) returning to his paramedic duties, Hiro (Masi Oka) discovering he's seriously ill, and Nathan (Adrian Pasdar) returning to his political roots, but his inner Sylar (Zachary Quinto) slow emerges.

HOUSE (FOX 8:00 pm): The 6th season premieres with House (Hugh Laurie) being held against his will in a mental hospital by his physician (Andre Braugher).

HOW I MET YOUR MOTHER (CBS 8:00 pm): Barney (Neil Patrick Harris) is no less (or no more) arrogant and abrasive now that he and Robin (Cobie Smulders) are entering into a relationship as 5th season premieres.

TWO AND A HALF MEN (CBS 9:00 pm): The long running comedy starts it's 7th season with Charlie's (Charlie Sheen) ex-fiancee Mia (Emmanuelle Vaughier) reappearing in his life while he's engaged to Chelsea (Jennifer Taylor), Alan (Jon Cryer) going through a nervous breakdown after a fling with his ex-wife Judith (Marin Hinkle) and Jake (Angus T. Jones) starting to drive and date.

Neil Patrick Harris: 'We'd Make Very Good Parents'

Despite rumors to the contrary, Neil Patrick Harris, star of How I Met Your Mother and host of this year's Emmys says he and partner David Burtka and are not expecting a child – yet.

Still, "We'd make very good parents," Harris, 36, tells New York Magazine. And they're already making one very good couple.

"We yin and yang very well," he tells the magazine. "I'm just bowled over by him. I'm his forever protector, and I'm happiest when he's happy."

But coming to terms with his sexuality in Hollywood wasn't always so easy for the former child star of Doogie Howser, M.D. "I tried ... dating different girls, being the funny, witty guy at the party," he says.

One person that helped inspire him? A gay Real World cast member. Danny Roberts, of The Real World: New Orleans, "was a unique entity at the time, as someone who was seemingly so confident in their own skin," says Harris.

As host of this year's Emmy Awards, Harris jokes that he hoped to include the Muppets – specifically Statler and Waldorf up in the balcony – in the opening number. And while that plan didn't pan out, the actor jokes, with self-mocking air quotes, that he'll make this year's show the "classy Emmys."

Tune in to the show September 20th to see what he means!