_Radiation Protection in Nuclear Medicine_, 45 minutes, sound, color, 1962. Produced by the Fordel Films for the Bureau of Medicine and Surgery of the U. S. Navy. This semitechnical film demonstrates the procedures devised for naval hospitals to protect against the gamma radiation emitted from materials used in radiation therapy. The following films in the Magic of the Atom Series were produced by the Handel Film Corporation. They are each 12½ minutes long, have sound, and are in black and white. _The Atom and the Doctor_ (1954) shows three applications of radioisotopes in medicine: testing for leukemia and other blood disorders with radioiron; diagnosis of thyroid conditions with radioiodine; and cancer research and therapy with radiogallium. _The Atom in the Hospital_ (1961) (available in color and black and white) illustrates the following facilities at the City of Hope Medical Center in Los Angeles: the stationary cobalt source that is used to treat various forms of malignancies; a rotational therapy unit called the “cesium ring”, which revolves around the patient and focuses its beam on the diseased area; and the total-body irradiation chamber for studying the effects of radiation on living things. Research with these facilities is explained. _Atomic Biology for Medicine_ (1956) explains experiments performed to discover effects of radiation on mammals. _Atoms for Health_ (1956) outlines two methods of diagnosis and treatment possible with radiation: a diagnostic test of the liver, and cancer therapy with a radioactive cobalt device. Case histories are presented step-by-step. _Radiation: Silent Servant of Mankind_ (1956) depicts four uses of controlled radiation that can benefit mankind: bombardment of plants from a radioactive cobalt source to induce genetic changes for study and crop improvement; irradiation of deep-seated tumors with a beam from a particle accelerator; therapy of thyroid cancer with radioactive iodine; and possibilities for treating brain tumors. PHOTO CREDITS Cover Courtesy Brookhaven National Laboratory Page 1 General Electric Company 2, 3, & 4 _Discovery of the Elements._ Mary Elvira Weeks, Journal of Chemical Education 6 Nobel Institute 12 Chicago Wesley Memorial Hospital (main photo) 13 Lawrence Radiation Laboratory (LRL) 14 Brookhaven National Laboratory 17 LRL 21 LRL 22 Los Alamos Scientific Laboratory 24 LRL 28 Argonne National Laboratory 39 Paul V. Harper, M. D. 41 University of Texas, M. D. Anderson Hospital and Tumor Institute