Haylie Duff Teams Up with 'Brady Bunch' Cast in 'People Presents: Blending Christmas' Trailer - Watch Here!

Haylie Duff is starring in a new Lifetime movie!

In the People exclusive trailer for the new Lifetime Christmas movie People Presents: Blending Christmas, fans get a first look at the chaos that ensues when Emma (Haylie) and Liam (Aaron O’Connell) bring their families together for the holidays.

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But what Emma doesn’t know is that Liam is planning to pop the question, leading their families to squabble over the details of his proposal.

Their families will be played by the original Brady Bunch cast, including Barry Williams, Christopher Knight, Mike Lookinland, Susan Olsen and Robbie Rist.

Also appearing in the film are Brady Bunch movie stars Jennifer Elise Cox, Beth Broderick, Telma Hopkins and Greg Evigan.

People Presents: Blending Christmas is set to premiere Dec. 12 at 8 p.m. ET/PT on Lifetime and you can check out the trailer below!