Construction worker Douglas Quaid's obsession with the planet Mars leads him to visit Recall, a company that manufactures memories. When his memory implant goes wrong, Doug can no longer be sure what is and isn't reality.
A second generation cameraman in Australia finds evidence that his father had filmed a nuclear test that allowed aboriginies to be exposed to and killed by radiation. He begins a search for a secret that if true, his government has already killed people to keep quiet.