Currently you are able to watch "Shetland" streaming on BritBox Amazon Channel, Britbox Apple TV Channel or buy it as download on Google Play Movies, Apple TV.
Shetland is available to watch for free today. If you are in Canada, you can:
Created from the novels by award winning crime writer Ann Cleeves, Shetland follows DI Jimmy Perez and his team as they investigate crime within the close knit island community. In this isolated and sometimes inhospitable environment, the team have to rely on a uniquely resourceful style of policing.