Secret Service Set in Richmond, Virginia in October 1864, tells the story of a Union spy working to seize control of the telegraph office. Details Casts Posters Title Secret Service Release Date 1977-01-12 Runtime 01 Hours 57 Minutes Genres Drama TV Movie Production Companies Broadway Theatre Archive Production Countries United States of America Meryl Streep... Edith Varney... John Lithgow... Capt. Thorne... Mary Beth Hurt... Caroline Mitford... Lenny Baker... Henry Dumont... Alice Drummond... Mrs. Varney... Charles Kimbrough... Benton Arrelsford... Frederick Coffin... Lt. Maxwell... Joe Grifasi... Cpl. Matson... Jeffrey Jones... Sgt. Wilson... Original Size (500x750)