You can watch the NFL documentary series Hard Knocks primarily on HBO and HBO Max, where new episodes air live on Tuesday nights at 10 p.m. ET

. Additionally, the series is available for streaming or purchase on Amazon Prime Video

, and on Max (formerly HBO Max) along with the Amazon Channel and Spectrum On Demand

. It is also accessible on Apple TV in the US and UK

. In summary, the main platforms to watch Hard Knocks are:

• HBO and HBO Max (live and streaming)

• Amazon Prime Video (stream or buy)

• Max streaming service

• Apple TV (US and UK)

This gives you multiple options depending on your subscription or preference.