Teacher:In this task, you are given a question. You have to answer the question based on your information.
Teacher: Now, understand the problem? Solve this instance: Svengali is a American pre-Code supernatural drama/horror film, released in which year, produced and distributed by Warner Bros, it stars John Barrymore, he was an American actor on stage, screen and radio, and a member of the Drew and Barrymore theatrical families?
Student:
1931