An extraterrestrial warrior standing resolutely beside his alien military base, radiating an aura of mysterious power and vigilance. The
UFO FLIES OVER AN URBAN VALLEY. BLACK & WHITE FOOTAGE OF A FLYING SAUCER.
Alien Autopsy - visitor on gurney in morgue HD
An alien with tentacles in the lower face walking on the secret laboratory in worker clothes
Alien Autopsy - visitor looks at the camera HD
unidentified flying object at the Earth
enigmatic spaceship hovering over Arizona's mountains
Alien Autopsy - doctor revealing visitor head under sheet on gurney HD
An alien with tentacles in the lower face looking around in the secret lab and touching the flasks
Mysterious mystical geometric signs in the middle of a wheat field. UFO left footprints in the field. Aerial 4k footage
Alien Autopsy - Tilt down to visitor on gurney HD
Alien Autopsy - covering visitor head on gurney with sheet HD
Alien Autopsy - close up of man operating on visitor HD
A close-up of a creepy alien spider walking down the corridor of a spaceship. An alien creepy monster has taken over a spaceship. The animation is suitable for sci-fi backgrounds.
An alien with tentacles in the lower face walking on the secret laboratory in worker clothes - looking in the camera
Two alien warriors, standing sentinel at their advanced alien fortress, their imposing presence a testament to the high-tech marvels of
Mysterious mystical geometric signs in the middle of a wheat field. UFO left footprints in the field. Aerial 4k footage
Alien Autopsy - Tilt up from alien on gurney HD
RUSSIA, KAZAN 10-09-2019: Secret Alien Researching Lab With Many Equipment
RUSSIA, KAZAN 10-09-2019: Secret Alien Research Lab
unidentified flying object at the Earth
While on their mission to explore a distant planet, two astronauts encountered a horrifying extraterrestrial creature that left them feeling scared and shaken. Perfect for any sci-fi backgrounds.
Archaeological exposition in a museum, close-up view of table with vials
ALIEN SPACESHIP HOVERS ABOVE A DESERT LANDSCAPE. 8mm FILM EFFECT IN 4K, 10 BIT.
Alien Autopsy - Visitor sitting in a morgue HD
Mysterious mystical geometric signs in the middle of a wheat field. UFO left footprints in the field. Aerial 4k footage
UFO crashed in the ocean near tropical island
RUSSIA, KAZAN 10-09-2019: Secret Alien Research Lab - A Robot Controls the Work in thouse Walls
A creepy huge alien spider crawls down the corridor of a spaceship. An alien creepy monster with tentacles has taken over the spaceship. The animation is suitable for sci-fi backgrounds.
UFO hovering over a forest at sunset with light beam
UFO hovering over a forest at sunset with light beam
Secret Alien Research Lab - A Robot Controls the Work in thouse Walls - electric current generating machine on the foreground - lightning - technology exhibition
UFO crashed in the forest. vertical format
CARTOON OF A FLYING SAUCER AS IT HOVERS ABOVE HIGH VOLTAGE POWER LINES. IN 4K.
hostile alien spacecraft is en route to our planet with the objective of invasion
Alien Face Forming From the Stars with Space Background
The astronauts inspect the airlock of their spaceship captured by alien creatures. A creepy green alien invader with tentacles has taken over the spaceship.
An alien with tentacles in the lower face looking around in the secret lab and inspects the equipment
An arachnid alien with many limbs - samples of aliens in secret laboratory
UFO hovering over a forest at sunset with light beam
Alien Autopsy - Visitor breathing on gurney in hospital HD
UFO hovering over a forest at sunset with light beam