It's another historical epic, a la Gladiator. This time from the man who gave us Gladiator, which bodes well for it.
It does admit to couching modern issues in its historical context. It is about the Muslim seige to retake Jerusalem years after the Crusades had put it into the hands of Christians. Specifically, it's about one Knight (Bloom) who's asked by his idealistic and dieing father (Neeson) to protect the King in Jerusalem and if the king dies to defend the people. The rest of the film is about Bloom's character attempting to do the right thing while keeping true to his vow amidst the turmoil and religious and political strife of the time. His father taught him that Christians and Muslims should live in peace, side by side and that that was the dream...the "Kingdom of Heaven."
It actually looks to be a good film, possibly even a blockbuster like Gladiator was. Perhaps, even an Oscar nom. I just hope it's better than the other big historic epic attempts since Gladiator (Troy, Alexander, etc.) The only epic sized films that have met and even gone way beyond Gladiator's promise for new epic features were the LOTR films -- but they weren't historical.
I hope it does really well and is a great film, because I believe in the epic, and if one doesn't do well soon, Hollywood will get the wrong idea that they aren't popular and stop doing them again, when in actuality, it's not that people don't like or want epic films, they just want good ones.
Anyway, MHO.
CE