Avengers: Infinity War was more challenging to work on than its sequel, the Russo brothers reveal.
Originally a two-parter, it was eventually decided that Infinity War and it’s untitled sequel will technically be separated and will be “very different” from one another.
Further, on top of setting the stage for the Phase 3 capper, Infinity War also has the responsibility of nailing the introduction of Mad Titan Thanos.
The Russos’ answer may be rooted on the technicality and time aspect of filming Infinity War but the same can be said when it comes to the creative process of making Avengers 3 given that it basically lays the foundation of what goes down in the untitled Avengers sequel.