- She was awarded the 1997 London Critics Circle Theatre Award (Jack Tinker Award) for Most Promising Newcomer for her performance in Closer at the Royal National Theatre.
- Her father, former 1960 Grand Prix racing driver and financier, Johnny Walker, used to race alongside Stirling Moss and Jim Clark.
- Her husband Matthew Hardwidge plays in the Bristol-based band Day One, with Phelim Byrne, using the stage name Donnie Hardwidge.
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