You can watch the TV show Psych on several streaming platforms depending on your location:

• In the United States, Psych is available to stream on Amazon Prime Video (including with ads), Peacock Premium, and Peacock Premium Plus. You can also buy or rent episodes on Amazon Video, Apple TV, and Fandango At Home

• On Netflix, Psych is available in some regions such as Germany

• In Australia, you can stream Psych on Netflix, BINGE, and Foxtel Now, or buy episodes on Apple TV, Amazon Video, and Microsoft Store

• In the UK, Psych can be watched on Apple TV

• For viewers in Canada, Psych is not currently available on Peacock due to regional restrictions, but it is still on Amazon Prime Video in the US. Some Canadian viewers use VPNs or purchase DVD box sets to watch the series

• Additionally, Psych is accessible on Roku through platforms like Prime Video and Peacock

To summarize, the main streaming services hosting Psych are Amazon Prime Video and Peacock in the US, Netflix in some countries, and other regional platforms like BINGE in Australia. Buying episodes is also an option on Apple TV and Amazon Video.