The thriller revolves around Janet (), whose late grandfather was a Hollywood v/x artist who had a second secret career working for the U.S. special ops during the 1960s. After his death his legacy becomes a threat to his granddaughter’s life.
According to Deadline, Dale
plays a military major who is trying to discover the truth about the political secrets of a woman’s grandfather.
Apart from Blanchett, Blackbird already stars (Lone Star) and (Being John Malkovich).