Missing
Missing (stylized as missing.) is a 1982 American biographical thriller drama film directed by Costa-Gavras from a screenplay written by Gavras and Donald E. Stewart, adapted from the book The Execution of Charles Horman: An American Sacrifice (1978) by Thomas Hauser (later republished under the title Missing in 1982), based on the disappearance of American journalist Charles Horman, in the aftermath of the United States-backed Chilean coup of 1973, which deposed the democratically elected socialist President Salvador Allende.
Plot
Ed Horman (Jack Lemmon), a conservative businessman from New York arrives in Chile to search for his son Charlie (John Shea), a journalist who disappeared during the recent military coup. Ed meets his daughter-in-law, Beth (Sissy Spacek), with whom he has a strained relationship, and they argue over politics. Ed blames his son and daughter-in-law's radical political views for Charlie's disappearance, while Beth blames the American government. Ed leverages his connections to meet with various government officials to uncover the truth about his son's vanishing.