Where to watch Mega Machines: Sea Giants in the US

Mega Machines: Sea Giants (2018) is streaming in the US on Amazon Video, Philo, Google Play Movies, Fandango At Home, Science Channel, Spectrum On Demand and Discovery +, included with a subscription.

• Watch on Amazon Video
• Watch on Philo
• Watch on Google Play Movies
• Watch on Fandango At Home
• Watch on Science Channel
• Watch on Spectrum On Demand
• Watch on Discovery +

Checked November 7, 2026. Streaming included with a subscription only; we don't list rentals or purchases.