Well, since GoT and Cornwell's Uthred books are taken, who knows what Jackson and Company will move on to next. There's always Cornwell's Grail Quest series. Those have some great battles in them, ie: Agincourt. Or, maybe he'll move on to something set in the era of the great sailing warships such as Stockwin's Kydd series or Russell's Charles Hayden series or the Matty Graves series by Campbell or pick up on O'Brien's Aubry/Maturin series or move on to something later such as Wilcox's Simon Fonthill series and of course there's always Flashman. Personally, I'd like to see him move into something along the lines of the Regency period Gabriel Lacy series or the Sebastian St. Cyr series, although those would both be better done as telly series. If he wants Regency with a touch of the supernatural, there's the Ethan Gage Adventure by Dietrich. It would be interesting to see him manage complex mysteries or even something with some humor such as the Reluctant Adventures of Martin Jerrold by Thomas. I'd be happy with something Tudor, even, like Harper's Elizabeth 1 murder mystery series or The Ursula Blanchard Mysteries by Fiona Buckley or the Revolutionary war Jack Absolute series. There's also the Rennaissance period with Dorothy Dunnett's Lymond Chronicles. I wouldn't mind him moving deeper into Sy Fy fantasy by translating to film Anne McCaffrey's Dragonriders of Pern series. Asimov's Foundation books are taken and coming to telly soon but there's always King's Dark Tower series. If he's looking for sword and sorcery material, there's The Sword of Truth Series or The Sword of Shannara series, or Moorcock's Elric series, or Anthony's Xanth Series. Of course there is always my particular all-time favorite idea: Eric Flint's Ring of Fire series.
Whatever he does, I hope he forgets about things like King Kong or remakes of anything else in the way of classic Sy Fy. Those things simply are not meant to be remade. In spite of his magic touch , his King Kong was simply a horribly miscast and horribly conceived film.
