Kate Bosworth: 'Black Rock' Sundance Premiere with Michael Polish!

Kate Bosworth is ravishing in red at the premiere of her latest movie, Black Rock, during the 2012 Sundance Film Festival held at Library Center Theater on Saturday night (January 21) in Park City, Utah.

The 29-year-old actress hit the red carpet with co-stars Jay Paulson, Lake Bell, Katie Aselton, who also directed, Will Bouvier, and Anselm Richardson.

PHOTOS: Check out the latest pics of Kate Bosworth

Earlier in the evening, Kate and director boyfriend Michael Polish attended the DirecTV premiere dinner for Black Rock at The One Group House. Pictured here!

FYI: Kate is wearing an Antonio Beradi dress, Casadei shoes, and JewelMint clutch. Lake is wearing an Andrew Gn dress and Brian Atwood pumps. Kate also wore a pair of Burberry boots while out in the snow!

25+ photos inside of Kate Bosworth‘s Sundance premiere of Black Rock…