Beverly Hills, 90210 fans, we've got a special treat for you today. Ever wonder about the behind-the-scenes drama between Shannen Doherty and Jennie Garth? (Duh you did.) Well, on October 3, Lifetime is set to premiere The Unauthorized Beverly Hills, 90210 Story. It will no doubt be filled with all the drama (and catfights) that launched the actors and actresses not only into small screen infamy, but also the tabloid limelight. Big-shouldered blazers with denim shorts? Check. Tendency towards upspeak? Double check? Stretchy floral miniskirts? Yes. This made-for-television movie has it all. And we happen to have the first look at a scene that encapsulates one of the longest-held lady rivalries in Hollywood history. No need to thank us. It's just what we do.