Diana Charlton Muldaur (born August 19, 1938) is an American film and television actress. Muldaur's television roles include L.A. Law's Rosalind Shays and Dr. Katherine Pulaski in the second season of Star Trek: The Next Generation. She has been Emmy-nominated three times: twice for L.A. Law and once for Born Free (TV Series). She was also Q award-nominated twice for L.A.