You can buy Avengers Assemble on DVD for £10.99 or on Blu-ray for £14.99 from Amazon.co.uk.
Avengers’ Tom Hiddleston hangs out with Loki action figure
Geek icon and Avengers Assemble villain Tom Hiddleston chills out with Hot Toys’ Loki

Geek icon and Avengers Assemble villain Tom Hiddleston chills out with Hot Toys’ Loki