If we're tired of dishonest, pointless Fleming bios, then how about film bios of the other Bond authors?
John Gardner's Spin the Bottle could make a decent film. In case you don't know, it's the true-life story of how he battled alcoholism.
Kingsley Amis is ripe for a movie. Any number of avenues to explore there.
Christopher Wood? Gotta be about the Confessions books and films, telling his meteoric rise from an advertising account executive to a top 70's screenwriter and how the 80's weren't as kind.
Raymond Benson? Probably not.
Charlie Higson? Dunno. Probably not.
Sebastian Faulks? Probably not.
Jeffery Deaver? Probably not.
William Boyd? Probably not.
I don't think it's a coincidence that the only three continuation authors who have potential also have (auto)biographies.