It's About Time est le point de départ d'une aventure en cinq épisodes sur Xbox One. Quelque temps après la fin du troisième film Retour vers le Futur, Marty a la grande surprise de voir réapparaître la DeLorean à voyager dans le temps qu'il pensait pourtant avoir été détruite écrasée par un train. Il doit maintenant l'utiliser pour revenir dans le passé et aider Emmett Brown. C'est le seul moyen de sauver le futur du Doc.
She gave my mother such a turn, that I have always been convinced I am indebted to Miss Betsey for having been born on a Friday. The word was appropriate to the moment. My mother was so much worse that Peggotty, coming in with the teaboard and candles, and seeing at a glance how ill she was, - as Miss Betsey might have done sooner if there had been light enough, - conveyed her upstairs to her own room with all speed; and immediately dispatched Ham Peggotty, her nephew, who had been for some days past secreted in the house, unknown to my mother, as a special messenger in case of emergency, to fetch the nurse and doctor.