is it possible to cast from iPhone to apple TV and HomePod?

Question

I want to to be able to watch my Apple TV movie on my TV. I currently have Apple TV connected by HDMI to my Samsung TV and I also have a HomePod. I want to be able to stream the picture to the TV (possibly using the Apple TV device) and stream the audio to the HomePod. Is this possible?

Answer 1

Yes.

iPhone will airplay to the AppleTV which can select the HomePod(s) as the audio from AppleTV.