movie in with a mother has their memories altered by twins

Years after his squad was ambushed during the Gulf War, Major Ben Marco finds himself having terrible nightmares. He begins to doubt that his fellow squad-mate Sergeant Raymond Shaw, now a vice-presidential candidate, is the hero he remembers him being. As Marco's doubts deepen, Shaw's political power grows, and, when Marco finds a mysterious implant embedded in his back, the memory of what really happened begins to return.

Near the end of the Korean War, a platoon of U.S. soldiers is captured by communists and brainwashed. Following the war, the platoon is returned home, and Sergeant Raymond Shaw is lauded as a hero by the rest of his platoon. However, the platoon commander, Captain Bennett Marco, finds himself plagued by strange nightmares and soon races to uncover a terrible plot.

A mother and her twins talk about each other. The device of miming each others words, gives a disconcerting twist to the children's cruel honesty and their mother's unconditional adoration.

Following the death of their mother, an identical twin pulls away to establish her own independence, while the other unravels and plots to end her sister’s new beginning. Inspired by true events.

When a young mother is responsible for the accidental death of her husband, she persuades the dead husband's identical twin to take his identity.

The families of twin sisters are "infiltrated" by a mysterious triplet, who was separated from them at birth by their adopted mother. Her deadly plan is to frame one of the twins for murdering the other’s husband, and then assume the identity of his widow by killing her too... but not if the framed sister has anything to say about it.

Jenny, a popular "Mommy and Me" blogger, is haunted by the feeling that her young daughter's twin, who died in childbirth, is still alive.

A struggling single mother, in the midst of a fierce custody battle, is framed for the murder of her wealthy father by her ambitious identical twin

Identical twins witness the murder of their mother and are seperated. One is locked in a closet for 18 years while the other inherits the family fortune. An insane Nanny lets the retarded brother out of the closet and all hell brakes loose.

Tess loves her mom Patricia and the horse ranch she was raised on, but she’s ready for the next chapter. Attending her college orientation weekend, she gets the surprise of a lifetime when she’s approached by Sammy Crain, who happens to be her identical twin sister! After learning the story of how they were separated at birth, Tess is excited to connect with Sammy, but when Sammy’s adoptive parents turn up dead and Tess is mistaken for her sister, she realizes she’s been duped by her twin as part of Sammy’s devious plan to steal Tess’s identity, take the family fortune and get away with murder.