Released in 2017, Megan Leavey is an emotionally charged biographical drama that tells the inspiring true story of a young Marine and her extraordinary relationship with her military working dog, Rex. Directed by Gabriela Cowperthwaite, the film portrays the powerful connection between humans and animals, the emotional toll of war, and the resilience of those who serve. Starring Kate Mara in the lead role, Megan Leavey is both a tribute to the bravery of soldiers and a moving testament to the unshakeable bond between a soldier and her canine partner.

The movie centers on Megan Leavey (Kate Mara), a young woman struggling with her direction in life. Seeking purpose and a fresh start, she joins the U.S. Marine Corps, where she is assigned to the K9 unit. This decision changes her life forever when she is paired with Rex, a fierce and loyal German Shepherd trained to detect explosives.

Over time, Megan and Rex develop a strong bond, one that grows even deeper when they are deployed to Iraq. Together, they face dangerous missions, detecting improvised explosive devices (IEDs) that save countless lives. However, after a particularly perilous encounter that leaves both Megan and Rex injured, their paths diverge when Megan is sent home. The film then follows Megan’s emotional journey as she fights to adopt Rex after he is retired from active duty, a battle that showcases her unwavering loyalty and love for her canine companion.