Yes, you can watch milkshake! shows via My5.

The My5 apps provide access to the last 7 days’ shows from Channel 5, 5USA, 5Select, 5Action and 5Star. It also allows you to stream a selection of older shows from the Channel 5 archive. 

Please note:

• Due to rights restrictions, some content may not be on My5
• To use the apps, you must be located in the UK
• All devices must have a functioning Wi-Fi connection; the apps will not stream content over 3G or 4G data connections
• Channel 5 apps use cookies to give you a seamless experience. By using our apps and mobile services, you are agreeing to our use of cookies

Find out more about My5 here: How can I access My5?