WFO Stands For Unidentified Flying Objects, Which Essentially Means Anything Flying Around In The Sky That Is Not Defined By Knowledgeable Science. The Term 'Ufo' Is Not Restricted To So-called Alien Spaceship Sightings But Is Most Often Associated With Them. Ufo Sightings Is One Of The Favourite Topics For Conspiracy Theorists To Discuss. It Is Also A Favourite Genre For Hollywood Film-makers To Make Movies About. Bollywood, However, Has Rarely Done Movies On The Extra-terrestrial Life Visiting Earth. But We Do Have Some Memorable Films That Did Attempt So.