The Apple TV icon is gone from my desktop - how do I get it back?

Hello skp4jesus.

Thanks for reaching out to Apple Support Communities. We understand that the Apple TV app icon is missing from your Mac. We will be glad to assist.

To get started, are you able to search for the "TV" app using Spotlight?

Search with Spotlight on Mac

If you find the app, you can add it to your Dock:

"Add, remove, or rearrange Dock items

On your Mac, do any of the following:

• Add an item to the Dock: Drag apps to the left side of (or above) the line that separates the recently used apps. Drag files and folders to the right side of (or below) the other line that separates recently used apps. An alias for the item is placed in the Dock.
• "

Use the Dock on Mac

Hope this helps

Cheers.