Currently available on 2 streaming services.

Streaming, rent, or buy Grimm – Season 3:

You are able to buy "Grimm - Season 3" on Apple TV, Microsoft Store as download.

Where can I watch Grimm for free?

There are no options to watch Grimm for free online today in Canada. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.