Indiana Jones and the Kingdom of the Crystal Skull
I think it was rather suspicious that the teachers in this state chose today to go on strike. Why? Because Indiana Jones and the Kingdom of the Crystal Skull opened today as well, that's why.
I've been looking forward to this film every since I heard about it, and I was not disappointed. Lucas and Spielberg can make a decent adventure when they put their talents to it. I made sure to sit somewhere surrounded by kids who had the day off from school. They loved it, even if they didn't get all the "in jokes" in the film.
The action takes place in 1957 (I think, since it's 10 years after Roswell) which I liked since I was born that year. The action takes place about 20 years after the original film, which seems to match the passage in real time since the last film.
I loved the weaving of history, myth and fantasy in this film, which matches the previous three quite well (and also the references to earlier films that are key to the plot). It has plenty of "knees up, running around" type action and enough stunts and spectaculars to make it visually appealing (especially the denouement).
Will there be a final 5th film? It'd be nice, but I think like a 4th Mad Max film, that's unlikely to happen.