The clock to "Avengers: Doomsday" is slowly ticking down, but fans have assembled enough clues to have a good idea of what's going to go down well before that timer hits zero.#Avengers #AvengersDoomsday #MarvelStudios A shocking opening scene | 0:00Avengers reassembled | 1:05Doom's warning | 2:22What caused the incursions? | 3:27Splitting back up | 5:40Multiple Dooms? | 7:07Avengers vs. X-Men | 8:27Betrayal! | 9:42Voiceover By: Dexter ManningCertain images featured in this thumbnail were generated using AI.Visit Official Looper Websitehttps://www.looper.com