Here is a collection of alien footage. There is so much fake alien footage out there that it's hard to find something that might be real. Or even something that will make you unsure. Hopefully you will find something in one of the videos below that might make you think that perhaps it could be real. The Russian KGB leaked footage does look quite convincing.
Is this a real alien caught on tape and interrogated by the KGB
Alien Gray found dead at a mountain in Italy
Dead Alien from a crashed UFO in the Andean Mountains of Peru - Part 1
Andes Dead Alien Humanoid Video Footage Part 2