Ryan Christoffel, 9to5mac.com: ‘tvOS 26.4 adds powerful new ‘Genius’ feature for Apple TV 4K’

What’s especially helpful is that as you navigate through each recommendation, you’ll see a new row of related titles appear underneath it. So you’re not limited to just the initial batch of recommendations—rather, each featured title unlocks another layer of title-specific recommendations.

Looks pretty nice and easy to understand.