These are some awesome duels, fights and battles in movies.
Burly Brawl (The Matrix Reloaded)
The Freeway Chase (The Matrix Reloaded)
Obi-Wan Kenobi and Qui-Gon Jinn vs Darth Maul(Star Wars Episode I: The Phantom Menace)
Indiana Jones v Big Nazi Guy (Raiders of the Lost Ark)
Rescue of Morpheus (The Matrix)
Ellan Ripley vs Alien Queen (Aliens)
King Arthur Vs Black Knight (Monty Python and the Holy Grail)
Bennett vs John Matrix (Commando)
Dutch vs Predator (Predator)
Mike Harrigan vs Predator (Predator 2)