Casualty star Zoe Hanna, aka Sunetra Sarker, talks to whatsontv.co.uk on the red carpet at the BAFTA Television Awards 2015.

Watch our video above to hear her inside scoop on what’s in store for Casualty’s much-anticipated 30th anniversary celebrations. She also reveals her long-standing friendship with her No Angel’s co-stars, and what keeps her devoted to her Casualty alter ego, Zoe Hanna…