Left in the lounge for first-class passengers, a letter warns of murders on Flight 502 -- and the warning is received a day early.

CAST: RALPH BELLAMY, POLLY BERGEN, THEODORE BIKEL, SONNY BONO, DANE CLARK,LARAINE DAY, FERNANDO LAMAS, GEORGE MAHARIS, FARRAH FAWCETT, HUGH O'BRIAN, MOLLY PICON, WALTER PIDGEON, ROBERT STACK, BROOKE ADAMS, DANNY BONADUCE, VINCENT BAGGETTA, ROSEMARIE STACK, ELIZABETH STACK, STEVE FRANKEN, PHILIP STERLING, PEPPER MARTIN, YOLANDA GALARDO, BOB HACHMAN, DON HANMER, GLORIE HAUFMAN, BYRON MORROW, GEORGE PETRIE, DAVE SHELLEY
DIRECTOR: GEORGE MCCOWAN
DURATION: 97 MINS