At the end of Prometheus, we saw that a creature was born from the body of the dead Engineer which was essentially identical to the Alien creature pictured the Alien vs. Predator movies (a Xenomorph). ...
In the Man With no Name trilogy the third movie to be made (The Good, The Bad and the Ugly (GBU)) is sometimes said to be set before the first of the movies to be released, A Fistful of Dollars (FFD). ...
On the future scenes of Days of Future Past Wolverine's adamantium claws can be seen (they even appear on the movie's poster). But towards the end of the The Wolverine, I remember those claws were cut ...
If X-Men First Class (XFC) is based before X-Men Origins (XMO) then how did Emma Frost end up being captured by Colonel Stryker? The last we see of Emma Frost in XFC she is with Magneto and Raven, ...
Is it ever made clear officially what the timeline of the Marvel Cinematic Universe is and where Agents of S.H.I.E.L.D falls on it?