X-men: Future past is the sequel to X-men: first class. Wolverine Hugh Jackman travels into the past and trying to change the history.
X-men: Future’s past, the sequel to X-men: first decision, based on the comic book storyline Days of future past of the range of the uncanny X-men. This takes place in a dystopian future in which mutants in internment camps are imprisoned and the Earth is dominated by the Sentinels. Among the detainees, also Wolverine is. He manages to travel to try to change the course of history through time.
This began in the 1960s. The X-men against the brotherhood of evil mutants, who fight with magneto and mystique (Jennifer Lawrence) in X-men: first decision had formed. Next swing this planned assassination attempt against Senator Robert Kennedy, which would however result in case a success to a mass wave of arrests among mutants and their internment.