MISSING (1982, USA/Mexico, 122m, 15) **** Biography, Drama, Thriller dist. Universal Pictures (USA), United International Pictures (UIP) (UK); pr co. PolyGram Filmed Entertainment / Universal Pictures / Estudios Churubusco Azteca S.A.; d. Costa-Gavras; w. Costa-Gavras, Donald E. Stewart (based on the book by Thomas Hauser); pr. Edward Lewis, Mildred Lewis; ph. Ricardo Aronovich (Technicolor |…