Shrek can be streamed on various platforms. Here are the options:

• Hulu: The first two Shrek movies are available to stream with a subscription on Hulu.
• Peacock: The first two Shrek movies are available to stream with a subscription on Peacock. Shrek (2001) is also available to stream on Peacock.
• Netflix: Shrek is available to rent or purchase on Netflix.
• Prime Video: The first Puss in Boots movie is available to stream on Prime Video, and Shrek can be rented or purchased on the platform.
• iTunes: Shrek can be rented or purchased on iTunes.
• Google Play: Shrek can be rented or purchased on Google Play.
• Vudu: Shrek can be rented or purchased on Vudu.
• Roku: Shrek can be streamed on Roku through Peacock TV, Prime Video, Apple TV, and Redbox.

Note that availability may vary depending on the country and region.