The Rebel Son is set in the seventeenth-century lands of Ukraine under Polish dominion, where the fierce Cossack leader Taras Bulba returns home to find his sons being educated under Polish rule. Taras hopes his sons will learn strategic and cultural tools that might help their Cossack people, but he also remains deeply committed to his warrior traditions and the idea of reclaiming freedom for his homeland. The tension between duty to one’s people and the demands placed upon young men in changing times forms the heart of the film.

One of the sons, Andrei, is drawn into the Polish-world of letters and society. According to one synopsis, he falls in love with the daughter of a Polish nobleman, which drives a wedge between him and his father’s world.  The other son remains more traditional, loyal to the Cossack cause. When they return home Taras Bulba decides the time is right to go to war, using the knowledge of his sons and the anger of his people to strike against their oppressors.

During the course of the film the Cossacks mount a campaign of rebellion; they besiege a stronghold and engage in fierce battle against the Polish forces. The younger son’s forbidden romance becomes a liability and a symbol of betrayal in the eyes of his father. When Taras discovers Andrei has betrayed his people and sided with the Poles because of his love, Taras is forced to choose between his own flesh and the cause to which he has dedicated his life.

This conflict culminates in tragedy. Taras kills his son for treachery, declaring that though he gave him life, he will take it if betrayal comes first. The elder son (in this version renamed Peter) survives longer and faces his own trials, including captivity. The narrative weaves themes of loyalty, honour, sacrifice and the harsh demands of war and tradition.

Visually the film is a sweeping historical adventure set with grand cavalry charges and dramatic summits of conflict. While modern viewers may find some of its staging or acting dated, it serves as an early British re-working of the classic novel by Nikolai Gogol, The Rebel Son being titled also The Rebel Son of Taras Bulba or The Barbarian and the Lady.

It uses the clash of cultures—the Polish-educated vs. the Cossack warrior—to dramatize the enduring tension between personal desire and collective obligation.

Ultimately, The Rebel Son asks whether one’s heritage and duty to a people can ever be reconciled with individual feeling and love. Taras Bulba’s uncompromising stance presents a vision of honour shaped by loyalty to his clan and homeland, even when the cost is his own blood. The son who chooses love becomes the traitor; the father who chooses cause becomes the judge. Although framed as a heroic adventure, the film carries with it the bitter price of rebellion and the costs of being true to one’s identity.