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Mary Queen of Frocks

Channel 4, 9.00pm

British fashion guru Mary Portas (left) zones in on what's best to wear for women over 40 in this new three-part series.

Some pundits say that these women often have sizeable wallets -- and corresponding waistlines -- and make this sector of the fashion market the most lucrative of all.

Meanwhile, Portas fights some unlikely battles while trying to set up her own new clothes shop.