Real Ghosts seen on CCTV

Real Ghosts seen on CCTV ?
Is this really a ghost ? it seems to .looks real .but,i won’t really belive it.. check out the videos with many so called ghosts

Real Ghost seen on CCTV in PUB ?


Another Ghost caught on Security CCTV


Museum Ghost caught on CCTV


And here is a video with many pictures of ..ghosts