A medical researcher is sent to a plague outbreak, where he has to decide priorities for the use of a vaccine.
Rated NR | Length 108 minutes
Ronald Colman | Helen Hayes | Richard Bennett | A.E. Anson | Clarence Brooks | Alec B. Francis | Claude King | Bert Roach | Myrna Loy | Russell Hopton | David Landau | Lumsden Hare | Erville Alderson | Ward Bond | Beulah Bondi | Florence Britton | Nora Cecil | Sidney De Gray | Cyril Delevanti | Walter Downing | Gibson Gowland | Sherry Hall | Theresa Harris | Raymond Hatton | Charlotte Henry | George Humbert | DeWitt Jennings | Mike Lally | Lillian Lawrence | Carl M. Leviness | James A. Marcus | Eric Mayne | Kendall McComas | Edmund Mortimer | John Qualen | Edward Reinach | Milton Royce | Harry Schultz | Pat Somerset | Adele Watson | Bobby Watson | Eric Wilton