I just hope this isn't erasing Alien 3 or 4.
It's a comic book. It does not possess the ability to erase dvd, film stock, or VHS tapes.
They do this all the time. They did a comic adaption of Harlan Ellison's version of City on the Edge of Forever, and I believe they also did a version of ROBOCOP 2 based on Frank Miller's original script.
If this is the Gibson version, and it looks like, i'm totally stoked. That script, the second draft in particular, is one of my favorite reads.