Stana Katic wears a Purple Bustier Dress at the 'Elysium' Los Angeles premiere

"Castle" star Stana Katic wore a sexy, plum-colored, knee-length Bec & Bridge Resort 2014 bustier dress with a sheer black lingerie underlay to the premiere of "Elysium" in Los Angeles on Wednesday night.

Stana Katic wears a Purple Bustier Dress at the 'Elysium' Los Angeles premiere

Stana Katic wears a Purple Bustier Dress at the 'Elysium' Los Angeles premiere

Stana Katic wears a Purple Bustier Dress at the 'Elysium' Los Angeles premiere