Deepfake videos could be commonplace and found across the media and online platforms within six months, according to a leading expert. The idea of the videos is to look completely real and show people doing things they never did. These are created by complex computing and artificial intelligence and have caused outrage recently. Moving images can be created from just a single image of a person and US politician Nancy Pelosi, Facebook founder Mark Zuckerberg and even the Mona Lisa have been used in the convincing clips already. The video that kicked off the concern last month was a doctored video of Nancy Pelosi (pictured), the speaker of the US House of Representatives.