The In Crowd is a 1988 film directed by Mark Rosenthal and written by Rosenthal and his longtime writing partner Lawrence Konner. The period piece set in the 1960s features music of the era, including Land of a Thousand Dances and the instrumental Cast Your Fate To The Wind by Vince Guaraldi.
Del sneaks to the sound stage right at the day when Dugan misses the show. Someone from the In Crowd, a group of shows featured dancers, needs to step up as Vickys partner, but the other boys are hesitating, knowing Dugans bad temper. Del takes the chance and his first appearance with Vicky is a big hit. His school friends cant believe that Del is so hip and alive while dancing, but Dels next door neighbor and childhood friend Gail Wendy Gazelle, who has a crush on Del, is not happy with his new acquaintances and considers them the wrong crowd for him.Del is accepted to the In Crowd and Perry requires Del to attend their evening outing with Vicky. Del picks up Vicky at her home and her father Tiny, a policeman, is happy to see her with a smart college bound young man, a sharp contrast with Dugan who can barely read. However at the outing Vicky sneaks away with Dugan, and Del is waiting until she returns and takes her home to alleviate Tinys suspicions. There are several more outings, but each time Vicky runs off with Dugan. Del feels used by Vicky and refuses to be a party to her secret romance. Eventually they make up, and Del learns that Vicky and Dugan plan to run off to Hollywood and become movie stars, and vows to help them. ........
Source: Wikipedia