I once watched a movie and now I don't remember it name but I remember that they were from the future and they had to go into the past chasing a bad guy and they stopped in like NY and then went to England in the medieval times and the girl had to stay in the medieval time cause that was were her future was if she did not stay then she would not be born in the future can you help

I guess I have seen that movie and gerad butler was in it. I think its Timeline.