Ben Cole

When Henry Jekyll's experiments with cocaine have gotten out of control, he transforms into the hideous Jack Hyde. As Hyde he searches the London streets at night for his prey in whorehouses and opium dens. The police can't catch him, he has nothing to lose but his mind... (imdb)

When a group of people from different walks of life converge on a Romanian castle sealed for 500 years, they bring with them a werewolf which slowly begins to cut their numbers down. The movie is The Howling a la Agatha Christie's Ten Little Indians. (imdb)

Gloria Ruckhauser has a dream: rediscovering the figure and features of herself when she was 20. Convinced that science is getting nowhere in the search for a cure to the aging process, Gloria sets up a foundation whose mission is to find a miracle potion". Various scientists take up the challenge and develop a substance that reverses the biological clock. Now, they face a new challenge. How to stop getting younger before it's too late. (imdb)

Characters live in an alternative history in which Franklin D. Roosevelt was defeated in the U.S. presidential election of 1940 by Charles Lindbergh. (imdb)