The trailer shows the blossoming relationship between the couple, American intelligence officer Max and French Resistance fighter Marianne as they meet and fight together, eventually becoming a couples. Showing glimpses of steamy scenes between the two, the trailer shows how the pair eventually marry, with Max saying: "We found each other. Come with me to London. Come with me and be my wife."
However, the couple's happy relationship is put in danger when Max is told that his wife is suspected to be a German spy. If the suspicions turn out to be true, he must be the one to execute her. He struggles to come to terms with what he has been told while becoming deeply suspicious of his wife. Marianne remains ignorant of his worries.
The trailer for the film, which will be released on 25 November in the UK, comes shortly after Brad announced that he will not be attending the premiere for his latest release Voyage of Time following his well-publicised split from Angelina Jolie.
Brad and Marion star as a married couple in their latest film
In a statement, he said: "Terence's Voyage of Time is an incredibly beautiful and unique experimental IMAX film for children and families chronicling the birth of time.
"I'm very grateful to be a part of such a fascinating and educational project, but I'm currently focused on my family situation and don't want to distract attention away from this extraordinary film, which I encourage everyone to see."
Angelina filed for divorce on 19 September, citing irreconcilable differences, and is seeking sole physical custody of the couple's six children - Maddox, Pax, 12, Zahara, 11, Shiloh, 10, and eight-year-old twins Knox and Vivienne.
"Rumours instantly swirled that his on-screen relationship with French actress Marianne was in some way to blame for the split, something the actress was forced to categorically deny. She wrote: "This is going to be my first and only reaction to the whirlwind news that broke 24 hours ago and that I was swept up into…Firstly, many years ago, I met the man of my life, father of our son and of the baby we are expecting.
"He is my love, my best friend, the only one that I need."