Feige has just confirmed Thanos is in GotG and is the mastermind of the events in that movie. Also he says they have very big plans over a long period of time. He mentions that Thanos will be a part of other Marvel films too.
Which films do you think Thanos plays a part in? What do you think the plans for him are? Sound off
I think he plays a part in Thor TDW, Avengers: AoU of course, he could have a role in a Strange film and would make perfect sense to have him play a big part in a Captain Marvel film.