Everything related to print comics (comic books, graphic novels, and strips) and web comics. Artists are encouraged to post their own work. News and media for adaptations based on comic books are welcome. Read the subreddit wiki for more information about the subreddit.
The mission of /r/Comic_Crits is to provide holistic feedback to comic creators based on the understanding that a comic is not just 'writing plus art', but rather a unique combination of both, bound together with elements of graphic design, layout, timing, 'cinematography,' and more.
Science Fiction, or Speculative Fiction if you prefer. Fantasy too. Asimov, Bradbury, Clarke, Dick, Heinlein and other SF books. SF movies and TV shows. Fantasy stuff like Tolkien and Game of Thrones. Laser guns, space ships, and time travel. etc. Star Trek, Battlestar, Star Wars, etc.
/r/Zombies' raison de la mort is to host submissions regarding gatherings, movies, books, music, theater, speculative science, and games featuring the flesh (and/or brain) eating dead. Non-zombie "zombie" news (re: banks, computers) will be deleted. If you have doubts, or are just wondering whether your nascent question has been ridden into the ground already, check out our FAQ.