Zellerbach Hall is a multi-venue performance facility on the campus of the University of California, Berkeley, west of Lower Sproul Plaza. It was designed by architect and professor Vernon DeMars and completed in 1968. The facility consists of two primary performance spaces: the 1,984-seat Zellerbach Auditorium, and the 500-seat Zellerbach Playhouse. Zellerbach Auditorium is the main performance venue for Cal Performances, a presenting and producing arts organization.