Open House (2004)
Open House is a 2004 real estate musical film starring Hedy Burress, Ann Magnuson, Anthony Rapp, Sally Kellerman, Jenna Leigh Green and Kellie Martin, and directed by Dan Mirvish, a co-founder of the Slamdance Film Festival. It played on the film festival circuit in 2004-2005 and was released on DVD through Wellspring Media. All the actors sang live on set, rather than lip synching.
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