How do I watch Zwift on my TV?

Can Zwift be used on a smart TV?

Nope. Edit - the reason why is because: In order for Zwift to run, you need a decent computer-thing to run it on and smart TVs aren't powerful enough.

How do I connect Zwift to my Samsung Smart TV?

https://www.youtube.com/watch?v=1QXXDr6GiQs