"In excellent form"

“Thomas Potter and Cindy Sadler were in excellent form in the character roles of the kindly family physician and the Old Baroness, Vanessa’s disapproving mother.”

— John Fleming

"Superbly bitchy"

“...members of the James M. Collier apprentice program fielded an effective cadre of Elders and Biddies, led by Sadler’s superbly bitchy Mrs. McLean...”

— Mark David Ketterson

"Strongly intoned"

“Cindy Sadler’s Erda was strongly intoned.”

— Charles H. Parsons

"Knocked 'em dead"

“Cindy Sadler knocked ‘em dead with Erda’s last-minute, nearly deus-ex-machina appearance.”

— Kenneth LaFave