Read along with other fans: find a club, or start your own.
Reading Doctor Doom before Avengers: Doomsday opens on December 18. Our first read is a 21-issue primer, four issues a week: his first appearance and origin, Books of Doom, Triumph and Torment, and the 1984 Secret Wars. After the movie we start Jonathan Hickman's Avengers and New Avengers, two issues a week, finishing with Secret Wars (2015) before Avengers: Secret Wars in December 2027.
Starting Nov 11 · Doctor Doom: A Primer