Dame Sheila Hancock, 87, declares she's 'in her element' when looking like a 'bag lady'

Endeavour: Guest star Sheila Hancock is the widow of original Inspector Morse John Thaw

Unforgotten series four: ITV drama returns in February with guest stars including Sheila Hancock

Dame Sheila Hancock says the idea of death 'weighs heavily on her' as there's more she wants to do