Back to the Future v02 - Continuum Conundrum (2017)

Spring, 1986. Marty McFly, depressed because life without Doc Brown is just plain boring, receives an alarming letter from Clara in 1893: Doc has disappeared in the time stream and Marty is the only one who can find him! The first ongoing BTTF storyline from IDW starts here! Collects issues #6 - 11.