Ailsa Berk is a British dancer, actress, and puppeteer.
She is well known for performing the puppetry for Aslan on British television with William Todd-Jones in The Chronicles of Narnia television serial which was aired by the BBC from 1988 to 1990.
Berk has been a choreographer in a number of episodes of Doctor Who from 2005 to 2009.
She has appeared on six episodes of Doctor Who Confidential and two episodes of Totally Doctor Who as herself.