Cinema Audio Society Awards or The C.A.S. Awards is an annual awards ceremony honoring Outstanding Achievement in Sound Mixing. The awards are presented by the Cinema Audio Society and began in 1994.
It hands out awards for three categories:
The competition is open to feature films and programs released or aired during the calendar year. The winners are revealed in a sealed envelope ceremony during the Cinema Audio Society awards banquet the following spring. Winners are selected entirely by a written balloting of the C.A.S. active members.
Movies marked with a dagger (†) won the Academy Award for Best Sound Mixing. Movies marked with a double dagger (‡) were Academy Award nominees.