If you want to stream Downton Abbey season 4 online, Amazon’s Prime Instant Video is the place to go.

The online streaming service announced today that Downton Abbey season 4 is now exclusively available for Amazon Prime customers. It is not available on competing services like Netflix.

Amazon and the beloved Edwardian drama struck the exclusivity deal in February of last year which includes all seasons of Downton Abbey.

Downton Abbey is still available for purchase through sites like iTunes and Amazon in physical formats. But Netflix users no longer have access.

In a statement this morning, Amazon said that Downton Abbey is their most-streamed show of all time thanks to “millions” of customers watching it.

Prime Instant Video will also be season 5’s exclusive streaming home.

Downton Abbey season 5 is expected to premiere this September on ITV in the United Kingdom, and in early 2015 on PBS in the United States.

Amazon announced in March that the cost of their Prime service will be raised from $79/year to $99/year. The Amazon Prime subscription also includes free 2-day shipping, access to a new music streaming service, and more. Click here to learn more and sign up!