sentences:  She also performed on Frank Skinner's "Credit Crunch Cabaret", BBC Radio 4's "4 at the Fringe" and "Nicholas Parsons' Happy Hour" at the Edinburgh Fringe.As an actress, McGregor has appeared in various TV commercials in the UK for companies including Norwich Union, BBC, Eircell, Pontiac Grand Prix, Bliss Jewellery and BN Biscuits.She has also appeared as Polly Peachum/Grace Madden for the Sydney Theatre Company and the Out of Joint Theatre Company directed by Max Stafford-Clark which played in Sydney and then went on to tour the UK in 2009.