Title from slipcase. Doctor X originally released as a motion picture in 1932; The return of Doctor X originally released as a motion picture in 1939; Mark of the vampire originally released as a motion picture in 1935; The mask of Fu Manchu originally released as a motion picture in 1932; Mad love originally released as a motion picture in 1935; The devil-doll originally released as a motion picture in 1936. Special features include commentaries and trailers. "79278A, 79278B, 79279A, 79279B, 79280A,79280B"--Containers; "79287"--Slipcase. MPAA rating: G (Mark of the vampire, The mask of Fu Manchu); others not rated. Minor credits for Doctor X: Based on a play by Howard W. Comstock and Allen C. Miller, cinematography by Ray Rennahan, film editing by George Amy, music by Leo F. Forbstein; minor credits for The return of Doctor X: From a story by William J. Makin, cinematography by Sid Hickox, film editing by Thomas Pratt; minor credits for Mark of the vampire: Cinematography by James Wong Howe, film editing by Ben Lewis; minor credits for The mask of Fu Manchu: From the story by Sax Rohmer, cinematography by Tony Gaudio, film editing by Ben Lewis; minor credits for Mad love: From the novel written by Maurice Renard, cinematography by Chester Lyons and Gregg Toland, film editing by Hugh Wynn, music by Dimitri Tiomkin; minor credits for The devil-doll: Based on the novel by Abraham Merritt, cinematography by Leonard Smith, film editing by Fredrick Y. Smith, music by Franz Waxman. Major players for Doctor X: Lionel Atwill, Fay Wray, Lee Tracy, Preston Foster, John Wray; major players for The return of Doctor X: Wayne Morris, Rosemary Lane, Humphrey Bogart; major players for Mark of the vampire: Lionel Barrymore, Elizabeth Allan, Bela Lugosi, Lionel Atwill, Jean Hersholt; major players for The mask of Fu Manchu: Boris Karloff, Lewis Stone, Karen Morley, Charles Starrett, Myrna Loy, Jean Hersholt; major players for Mad love: Peter Lorre, Frances Drake, Colin Clive, Ted Healy; major players for The devil-doll: Lionel Barrymore, Maureen O'Sullivan, Frank Lawton. English with optional subtitles in English, French, and Spanish. Closed-captioned.