Laughably awful. One might think that all the big-name actors involved in this movie would at least make it believable, but they do not--this one is a stinker.
Characters either sprint around without having a good reason to know where they are going, or they stand around making constipated faces when they should be running for their lives.
Check your higher brain functions at the door if you intend to try watching this movie. Or, get a bunch of your most clever friends together and give this one the "Mystery Science Theater 3000" treatment. That's what I was doing through the second half of this turkey.
And PLEASE don't confuse this with the excellent movie "The Day of the Jackal," a far-superior thriller from 30 years ago.