Ghost Video: Does This CCTV Footage Show a Ghost Walking Through a Wall?

Earlier this month, I received a ghost video press release regarding the strange footage shown below. Recorded at a community center in the Ruislip area of London, the video shows a transparent man walking through a door and into a nearby wall. A security officer reportedly spotted the figure on CCTV but found nothing when he went to investigate. The cameras, however, recorded everything.

What do you think of the footage? The reactions on YouTube are mixed, with many viewers calling it fake and others insisting the video is proof of the paranormal. Personally, I think the video is either a hoax or the result of a camera malfunction. Give your take in the comments below!