Open this photo in gallery: Actor Robert Downey Jr poses on the red carpet upon arrival at the BAFTA British Academy Film Awards at the Royal Festival Hall, in London, on Feb. 18.ADRIAN DENNIS/Getty Images Drama Oppenheimer, a three-hour epic about the making of the atomic bomb during World War Two, led the early wins at the BAFTA Film Awards on Sunday. One of the highest-grossing films of 2023, Oppenheimer picked up prizes for editing and cinematography and supporting actor for Robert Downey Jr early in the ceremony. It has the most nominations for Britain’s top movie honours, with 13....