Actor Shelley Morrison, best known for playing Karen Walker's maid Rosario Salazar on Will & Grace, has died. She was 83. Morrison died at Cedars Sinai Medical Center from heart failure, her husband, filmmaker Walter Dominguez, said in a statement to NBC news.

The actor became popular for her performance as the English language-mangling Puerto Rican nun Sister Sixto on The Flying Nun from 1967 to 1970. She was roped in to play Salazar in the first run of Will & Grace, but her chemistry with Megan Mullally clicked so well that the character went on to appear in 68 episodes over eight seasons of the original series.