Avengers: Endgame writers Christopher Markus and Stephen McFeely have been clear... 1 / 8
... that they believe Captain America did not create an alternate timeline when he went... 2 / 8
... back in time to live a life with Peggy Carter at the end of the film. 3 / 8
However, a popular fan theory posits an older Steve Rogers actually appeared... 4 / 8
... in Captain America: Civil War during the funeral for Peggy Carter. 5 / 8
Markus reacted to the theory, saying, 'I would very much like that' and 'I kind of love it.' 6 / 8
He said he enjoys the idea of two Steve Rogers being in the timeline at the same time. 7 / 8
Avengers: Endgame is available now on Digital HD. 8 / 8