About Murder on the Orient Express, I think Johnny Depp was meant to be extremely unlikeable. I've read the book but this was the first time I've seen any adaptation and I was surprised at how much the sheer tragedy of the situation was highlighted. I mean, consider that the book begins with the inciting crime (the murder of the child and subsequent death and suicide), it seemed almost clinical in contrast to the movie.
Also while I liked the jaded, world-weary spin on the character of Poirot, I didn't like the insertion of the long-lost love, whose portrait Hercule carries with him. I just thought it was unnecessary.
But this actually wasn't the last movie I've watched. A couple of days after watching Murder on the Orient Express I went to see a Slovak film called The Teacher, which I truly enjoyed. It's the story of a teacher, natch :D, who basically extorts favours from the children she teaches and their parents using their grades. I didn't know that it was actually based on a true story, not that that made much of a difference to my enjoyment. I've also always loved the poetry of Samo Chalupka (that's a lie I didn't learn to speak Slovak until I was in my late teens) and the recitation of Branko at the end was pretty fantastic. I'd rate it a solid 4 out of 5.