George R.R. Martin's Doorways — IDW Publishing
Issue: #1 C
What if you could open a doorway into another world? When a strange, feral young woman suddenly appears in the middle of the highway causing a massive explosion, Dr. Tom Mason doesn’t quite know what to make of her, or the strange device on her arm… Acclaimed fantasy novelist George R.R. Martin scripts this all-new comic-book adventure!
First appearances: Thomas Mason, Cat
Creators: Stefano Martino, Rebecca A. Wrigley, Mariah Huehner, George R.R. Martin
Characters: Thomas Mason, Cat