The Professor and the Madman is a film which is being made at present.
http://www.imdb.com/title/tt59...8/?ref_=nm_flmg_wr_1
The storyline is unusual.
The casting includes some well known people though working together for the first time, Mel Gibson and Sean Penn being the most famous.
Winston Churchill is one of the characters (he would be young in the film)
Henry Liddell is another character. If that name doesn't mean much he was the dean of Christ Church university in Oxford and the father of the real life Alice (not that that is of relevance in this film).
And one of the writers is John Boorman, the director of films such as Excalibur and Hope and Glory.
Whether the film will be any good remains to be seen but it sounds a very very odd film.