It doesn't look like Julia to me? However I know she has done some commercials in the past, I remember her talking about the Head and Shoulders advert (Take TWO bottles in to the shower? for those that remember!!), where she described being in the shower wearing a swimming cossie. She's also talked about being in the first version of the Woolwich Building Society advert where she played a customer adviser, (It's The Nice Place With The Nice Face'' -Cue big smile from Julia ''Good Morning'',- Your money's safe with The Woolwich) I can still sing along with that, really showing my age now lol.