I'm seeing a lot of international messages getting this wrong, so this is how you refer to the Prime Minister of the UK.
First, we normally refer to the PM just by name, like anyone else. So, "Keir Starmer" or "Mr Starmer".
"Prime Minister" is not used as a title like "President" is. He's not "Prime Minister Starmer". He's just "the Prime Minister" or "the Prime Minister, Keir Starmer".
Unusually, this new PM is also a knight. Of course, this has its own rules.
If you want to use this title, it's not quite as simple as replacing "Mr" with "Sir'. The first name is more important than the surname here. He's not "Sir Starmer". He's "Sir Keir Starmer" or "Sir Keir".
Hope it helps!
We could technically do it now, but you'd need a ton of quality control.
A basic workflow:
Use an image generator to generate start (and optionally end) frames of each scene.
Use a video generator like Runway to create the scene.
Use something to generate the speech, either a realistic text-to-speech engine or a record the dialog yourself and use AI voice changing software.
Use a lip synch AI to match the mouth flaps to the audio.
Generate music using something like Udio
Job done.
All these technologies exist and in some capacity are available to use. The only issue at the moment is consistent quality. This is coming on in leaps and bounds, however.