National treasure Brenda Blethyn has revealed that she would "jump at the chance" of a return as TV detective Vera . The 79-year-old star filmed her final scenes for the show last summer. It was seen by millions of fans in January, with the series sold to almost 200 territories across the globe. Brenda admitted that she misses it on a return to the North East to promote her latest movie 'Dragonfly'. On national release from Nov 7, it is a dark tale of loneliness alongside fellow former Oscar