Stars: May Pang, John Lennon(archive footage), Julian Lennon 97 minutes "The Lost Weekend: A Love Story” explores the 18-month relationship (1973-1975) that John Lennon spent with May Pang, his Chinese American assistant turned lover (on Yoko Ono’s insistence). With May's help, Lennon reunited with his son Julian and had his most artistically and commercially...