Doctor Who Event 2015: Four Doctors — Titan Comics
Issue: #1
The universe-shattering crossover... the laws of time said should never happen! Under attack by the Reapers, antibodies of the universe! A photo that should never have been taken, that spells doom for reality! A breathless chase through three TARDISes! A hidden enemy lurking outside of known time! Three Doctors, three companions... and a whole host of heated discussions, flailing arms, and perfect...
Creators: Comicraft, Neil Edwards, Paul Cornell, Ivan Nunes
Characters: The Doctor, Wilfred Mott, River Song, Rose Tyler, Gabriella Gonzalez, Clara Oswald, Alice Obiefune