You mean, has anyone ever captured any genuine video footage of a real alien spacecraft? No. There are a lot of videos of so-called "sightings" of UFOs, but they always turn out be either fakes, or other objects being mistaken for UFOs.
If you mean, are there any movies about alien spacecrafts landing on Earth or coming to Earth, yes, there are many: Close Encounters of the Third Kind, Independence Day, War of the Worlds, The Invasion, Invasion of the Body Snatchers. See the Related Link below for Wikipedia's list of movies about aliens.
Only in the "Men In Black" movie.
close encounters of the third kind
The name of the character in the movie was Barry Guiler, and was played by child actor Cary Guffey.
a UFO See http://grammar.ccc.commnet.edu/grammar/abbreviations.htm (all the way to the bottom) for help determining when to use a or an before an abbreviation.
Ufo's do exist because a Ufo is a thing in the sky that you can not explain.
They usually see UFO's at a UFO sighting
movies that have UFO's in them i guess
It is unknown what is inside of a UFO.
The 'F' in UFO stands for "Flying". UFO is an acronym for Unidentified Flying Object.
You put the rod in the UFO and
Alien+rocket=UFO
Air +metal= ufo