Would be nice to see another go at Hitchhikers Guide series. I know there’s the excellent radio series and the somewhat short old TV series, and the meh film, but would be nice to give it a proper go.
Still waiting to see The War of the Worlds done properly with a British Victorian setting. Hollywood has only been interested in Americanising it for film and doubt a British funded film could get off the ground, but maybe a series could.
Another thought is the Wheel of Time series of books. Though I think it may be a struggle to keep it interesting after the first few books just like the books are a struggle 😀