Alex Garland(I)

According to Karl Urban, besides writing the script, he was the one who effectively directed Dredd - Il giudice dell'apocalisse (2012) and not credited director Pete Travis, who was ultimately sidelined.

It slightly depends on your perspective, sort of how you look at these things, but when I sit down to write a script, I'm not planning to write a script; I'm planning to make a film, and so I only see the script as being just a step there.