"Deepfake" is a term for changing any kind of digital content, like video, sound, or pictures.

It's "a means of making someone look like they said or did something they never did," to put it another way.

The concept of face switching is slightly specific to deepfake.

How to use deepfakes positively?

It can be used to create powerful satire and parodies.

It can overlay celebrity faces onto yours, turn yourself into a realistic version of your friend, or make it look like someone is singing a song.

With the use of deepfake technology, video wouldn't need to be dubbed over

creating deepfake faces using volunteers, and they swapped them with the vulnerable activists in the film