Back To The Future: Hard Time — IDW Publishing
Issue: #1
Co-creator Bob Gale takes his most famous creations through new comic book adventures that expand the universe created by the blockbuster films! The secrets of Jailbird Joey threaten Marty and Doc–what did Uncle Joey do in the past that was so bad... and what does that mean for Marty in the present day of 1986? You can bet your bottom dollar that Doc Brown has a theory! Collects issues #18–21.
Creators: John Barber, Shawn Lee, Marcelo Ferreira, Alonzo Simon, Beni R. Lobel, Alex Sanchez, Mike Martin, David De La Cal, Athila Fabbio, Claudia Chong, Chase Marotz, Juan Samu, Jeremy Colwell, Casey Maloney, Justin Eisinger, Jose Luis del Rio, Maria Keane, Tom Waltz, Bob Gale
Characters: Einstein, Biff Tannen, Jennifer Parker, Lorraine McFly, George McFly, Jailbird Joey, Emmett Brown, Clara Brown, Marty McFly, Sam Baines, Sally Baines, Stella Baines, Milton Baines, Toby Baines, Red