The Hills and The O.C. are crossing over.. MTV announced on Wednesday that actress Mischa Barton has joined the cast of the Hills reboot. Barton will share the screen with original stars Heidi ...

Brody Jenner, right, and Mischa Barton. Returning to the show this season are “Hills” veterans Audrina Patridge, Heidi Montag and husband Spencer Pratt, Jenner’s ex Kaitlynn Carter, Justin ...

Mischa Barton is joining the cast of "The Hills" reboot, "New Beginnings," a docuseries based off the hit MTV series, which ended in 2010.

When it was announced that Mischa Barton would be joining the rebooted reality TV show, "The Hills: New Beginnings," not all of its original cast members were excited. Heidi Montag, who starred in ...

Mischa Barton reportedly won't be turning to 'The Hills: New Beginnings' because she's too 'boring' and will be replaced by Caroline D’Amore.

Mischa Barton is joining the cast of The Hills, according to Page Six. On The Hills: New Beginnings, which will premiere in 2019, Barton will be joined by original cast members Heidi Montag ...

The O.C. star Mischa Barton turned 33 on Thursday. Though she never appeared on the original series, which aired for six seasons from 2006-2010, Barton has a special connection to the MTV show.

Marissa Cooper is moving from the O.C. to the Hollywood Hills. Apparently, the upcoming reboot of The Hills is bringing in some unexpected star power, in the form of Mischa Barton. Yep ...

Mischa Barton, who will appear on "The Hills: New Beginnings," premiering Monday at 10 p.m., shared she's hoping fans will get to know her real personality, something she believes the public has ...

Mischa Barton will make her big debut on The Hills: New Beginnings on June 24, but don’t expect to see her involved in the major drama this season! “I’m at a point in my life whee I try to ...

Mischa Barton still owes a screenwriter more than $300,000, and those funds could start coming out of her checks from "The Hills." TMZ reported on Wednesday that the debt has been owed for two ...

Mischa Barton, former star of 'The O.C.,' is joining the reboot of MTV's 'The Hills.' By Evan Real The Hills and The O.C. are crossing over. Though Barton has signed on to the reboot, titled The ...