Can somebody list me the Demo Levels?

Hello there, Im having trouble finding all of unreal engine 4 demo levels especially the ones with animation in them. Im looking for the project UE4 Matinee Fight Scene, and does The elemental demo too if possible. and the old UE3 Samritan demo for unreal 4.

Alsohow do i download these here too Example Game Projects | Unreal Engine Documentation

Any help appreciated Thanks.

never mind most of it is in the learn tab but still if you find more exmaples without the learn tab tell me

in unreal engine launcher