The film suggests Nijinsky was driven into madness by both his consuming ambition and self-enforced heterosexuality, the latter prompted by his romantic involvement with Romola de Pulszky, a society girl who joins impresario Sergei Diaghilev's Ballets Russes specifically to seduce Nijinsky. After a series of misunderstandings with Diaghilev, who is both his domineering mentor and possessive lover, Nijinsky succumbs to Romola's charms and marries her, after which his gradual decline from artistic moodiness to complete lunacy begins.
A beautiful Russian ballerina falls in love with an American news correspondent. The KGB is most displeased and does everything it can to break them up.
Cantinflas and three friends return a stolen necklace to an actress who invites them to be extras at Clasa studios. While on the set, he falls asleep and dreams that he is d'Artagnan, fighting on behalf of Queen Anne.