Trying to find the title to a movie, where a girl is thrown from a road bridge and lands on the bonnet of a car below. Each story in the film is linked to this event. Think the lead is played by michelle gellar. Thanks

Not sure, but here is a list of all her credits:

Sarah Michelle Gellar (http://www.imdb.com/name/nm0001264/)

I think it may be "The Return".