[Alberta's Child]

It WAS pre-recorded. The Democrats have been pretty open about this.

We are actually pretty close to the point where technology allows us to “pre-record” a speech and then use audio modification and computer-generated graphics to stage a completely fake speech by a non-existent person. We’re probably already there.

[redshawk]

Yep... The CGI candidate and presidency. Reminds me of a Star Trek episode with Spock as a Nazi like spy. We are not in Kansas anymore.

[Richard Kimball]

Peter Cushing died in 1994, and a body double, CGI and voice modifications were used to create his character in Rogue One.

https://www.youtube.com/watch?v=1uKtUlPmhqw

That clip is 4K(4096X2160) and was shown on huge movie screens. A typical Zoom broadcast is 1280X720, so there's far less detail.

I've done a LITTLE video editing for Yahoo and a couple of other sites. Splicing together multiple takes to make a seamless appearing sequence is simple, especially when the person is standing in one place.

Using a low resolution stream hides a lot of flaws.