MUSICAL MAVERICK

Orion – The Man Who Would Be King, 10pm, BBC4

THE singer Jimmy Ellis sounded remarkably like Elvis, and struggled to find a career while the King lived. After Elvis’s death, Ellis became the masked performer ‘Orion’ — supposedly Elvis resurrected — and found fame, but would it be enough? Jeanie Finlay’s eerie new documentary tells a strange and irresistible story.