This is crazy!

When Fast and Furious star Paul Walker died tragically and suddenly in 2013, he was in the middle of filming the seventh installment of the franchise, Furious 7. The event left the fate of the movie up in the air for a while, but eventually the crew was able to complete filming with the help of Paul’s brothers, Cody and Caleb, and some extensive special effects. Here’s how they did it.