The films "No Man's Land", "Behind Enemy Lines", and "The Majestic", respectively, a war film, another war film, and a romantic drama film, don't have Jude Law and Ed Harris performing any acting roles together. Law and Harris, in fact, have no connections to these films whatsoever.

"Enemy at the Gates", a 2001 war film directed, co-written, and produced by Jean-Jacques Annaud, based on William Craig's 1973 nonfiction book "Enemy at the Gates: The Battle for Stalingrad", which describes the events surrounding the Battle of Stalingrad in the winter of 1942–1943, is a film where a Russian (Jude Law) and a German sniper (Ed Harris) play a game of cat-and-mouse during the Battle of Stalingrad. The screenplay was written by Annaud and Alain Godard. The film's main character is a fictionalized version of Vasily Zaitsev, a sniper and Hero of the Soviet Union during World War II. It includes a snipers' duel between Zaitsev and a Wehrmacht sniper school director, Major Erwin König (Harris).

The cast includes not only Law as Zaitsev, Rachel Weisz as Tania Chernova, and Harris as König. It also features Joseph Fiennes, Bob Hoskins, Ron Perlman, Eva Mattes, Gabriel Marshall Thomson, and Matthias Habich in supporting roles.

"Enemy at the Gates" is a movie that mostly received average to poor (lukewarm) movie reviews from critics. Nevertheless, it was able to gross $97 million worldwide against a budget of $68 million, making an estimated $29 million at the box office.

More Info: en.wikipedia.org