Janet McTeer is an English actress. She began her career training at the Royal Academy of Dramatic Art before earning acclaim for playing diverse roles on stage and screen in both period pieces and modern dramas. She has received numerous accolades including a Tony Award, a Olivier Award, a Golden Globe Award and nominations for two Academy Award and Primetime Emmy Award. In 2008 she was appointed an Officer of the Order of the British Empire (OBE) for her services to drama.

The Laurence Olivier Award for Best Actress in a Play is an annual award presented by the Society of London Theatre in recognition of achievements in commercial London theatre. The awards were established as the Society of West End Theatre Awards in 1976, and renamed in 1984 in honour of English actor and director Laurence Olivier.