How do I get the apple TV picture on my TV. . .

All the ways to watch Apple TV+ and other content in the Apple TV app - Apple Support

“Start watching in the Apple TV app on Apple devices, smart TVs, and streaming devices.”

Some newer television sets have the Apple TV App already installed on them. If you have it, it's done.

OR if you have Airplay 2 enabled on your TV, you will need either an Apple TV streamer (Gen 2, 3 4 or 5) OR you will need to have a Mac/iPhone/iPad will Airplay enabled, you can stream anything from your devices to your TV via airplay.

You need an Apple TV (device) or an AirPlay-2 compatible Smart TV.

Use AirPlay to stream video or mirror your device’s screen - Apple Support