Sheridan Smith: 'I just fell apart. I lost my mind for a time there'
She was a rising star, but silently struggled with alcohol and panic attacks. The actor tells all about her breakdown and her hard-won recoverySheridan Smith arrives at the restaurant with a handsome new pet in tow, a grey puppy called Trevor who draws such a crowd of cooing admirers it takes a while before anybody notices the animal has laid a long, coy turd in the doorway. Waiters dash for tissues. Everyone is symp…