Which actress played lady Macbeth?

Loads of actresses have played Lady Macbeth. Some of the more famous are Sarah Siddons, who famously played Lady Macbeth from 1780 to 1812 in various productions. A famous twentieth century Lady Macbeth was Dame Judith Anderson, who played the part in 1937, 1941, 1956 and 1960, most often opposite Maurice Evans.