Lost Horizon, a 1973 Columbia Pictures movie based on the book by James Hilton, and starring Peter Finch, Liv Ullmann, Sally Kellerman, George Kennedy, Michael York, Olivia Hussey, Bobby Van, James Shigeta and Charles Boyer as "the High Lama", and John Gielgud as "Chang".  Music by Burt Bacharach

Watch it on YouTube Part 1, Part 2, Part 3, Part 4, Part 5, Part 6, Part 7, Part 8, Part 9, Part 10, Part 11, Part 12, Part 13, Part 14, Part 15