In Dead Reckoning Part One, the woman from Ethan Hunt and Gabriel’s past is named Marie. Mariela Garriga plays Marie, who appears in brief flashbacks connected to the two men’s earlier lives.
Marie is not a present-day member of Ethan’s IMF team. Her importance comes from the mystery surrounding Ethan and Gabriel before Ethan became an IMF agent. The flashbacks establish that Gabriel was already tied to a devastating event in Ethan’s past, giving their present-day conflict a personal dimension.
The name is easy to mix up with the film’s other women. Ilsa Faust is Ethan’s ally and fellow operative, played by Rebecca Ferguson. Julia Meade, Ethan’s wife from earlier films, does not fill this role in Dead Reckoning Part One. Alanna Mitsopolis, also known as the White Widow, is played by Vanessa Kirby, while Grace is played by Hayley Atwell.
Released in 2023, the film follows Ethan’s attempt to stop the Entity, a rogue artificial intelligence. Gabriel acts as its dangerous human intermediary, while Marie’s flashback appearances explain why Ethan regards him as more than an ordinary adversary.