Also starring Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Stellan Skarsgård, Cobie Smulders and Clark Gregg, the film was written and directed by Joss Whedon.
In the original Arrowverse timeline, Grant Gustin‘s The Flash was reported to have vanished alongside the Reverse-Flash in an explosion…