Johnny Casar (Mickey Rooney) runs away from a home for wayward boys, tired of being teased about being short and a poor athlete. He soon finds a pair of roller skates and is befriended by Bruno Crystal (Ralph Dumke), who allows him to wash dishes at his café, while a priest who runs the home, Father O'Hara (Pat O'Brien), secretly keeps an eye on him. A traveling roller-skating team takes an interest in Johnny after he shows some aptitude. He clashes with Mack Miller (Glen Corbett), a cocky champion, and falls for Mary Reeves (Beverly Tyler), another top skater. Johnny ends up featured in grudge matches against Miller, where they take turns one-upping one another. As his fame grows, Johnny becomes every bit as arrogant as Miller and more. Life takes a bad turn when he is diagnosed with polio. A long period of physical therapy follows, until a wheelchair-bound Johnny tries to get his life back on track.
基克尔（约翰·巴里摩尔 John Barrymore 饰）是一名知识非常渊博的科学家，他将毕生的经历都投注到了探索人性的善恶奥妙之中，并且最终制造出了一种可怕的药剂，这种药剂能够令基克尔化身成为海德先生，基克尔将自己所有的恶意和坏念头都投射到了海德的大脑里。白天，基克尔行医救人乐善好施，待到夜幕降临，海德先生便会现身，杀人害命，无恶不作。 基克尔有一位名叫伊芙（妮塔·纳尔迪 Nita Naldi 饰）的未婚妻，两人之间的感情非常的要好，然而，海德先生的存在让基克尔不自觉的被名叫碧翠丝的放荡妓女所吸引。分裂的人格让基克尔感到万分的痛苦，他想要消灭海德先生。
《憨豆特工3》是憨豆特工系列喜剧的第三部作品，罗温·艾金森再度回归，继续扮演大受欢迎的阴差阳错入行的特工强尼。这次的新冒险由一场黑客攻击拉开序幕，所有在职的特工都被暴露了身份，使得强尼成为情报处最后的救命稻草。因此获得“返聘”的强尼第一个出勤任务便是要找出这位超强 黑客 。木头木脑、技能堪忧的强尼将如何应对现代科技的挑战，成功完成任务呢？
富家子彼得带领同班同学成立“七大寇”，目的是要突破传统，和对固有制度表示不满。成员包括其好朋友丽莎，其妹康妮、皮皮珍及安琪儿姊妹、汤美和唐煌。皮皮珍妒忌丽莎为二姐，欲藉比试柔道取她性命。彼得要取消皮皮珍的“七大寇”成员资格，为丽莎劝阻，她开始怀疑有人暗中挑拨，要“七大寇”变质。丽莎父亲是探长，锐意清除飞男飞女，并极力阻止女儿与彼得来往。
