Discover more about the aliens of Attack the Block were brought to life in this featurette. Starring John Boyega, Attack the Block is yours to own now: https://www.amazon.co.uk/Attack-Block-Blu-ray-Joe-Cornish/dp/B005ZCAZ3A/ref=sr_1_2?dchild=1&keywords=attack+the+block&qid=1594308335&sr=8-2