Cuatro en la frontera

Two young and innocent altar boys leave in search of money to buy a new bell for the tower of the village church.

A former convict, named Raul Vela, and a cabaret singer, called Clara, are a couple who tries to lead a normal life. He has found an employment and she wants to leave the cabaret. One day an old chief, who wants to disappear, proposes him to justify his supposed death in a supposed accident. In exchange, Raúl will receive one hundred thousand pesetas as gratification. Raul refuses to engage in the deception. Shortly after, he reads in a newspaper about the death of Cervera, which makes the police relate him to the case.

In the deserts of the Middle East, circa 1930s, a half-Arab-half-French adventurer named Aldar woos the Princess Yasmin while engaged in selling guns to warring factions.

Two boys are sent to reform school under the guidance of Father Fernando, a young and dedicated priest.

Enrique kills a man for stealing him a check he has received due to an accident. However, things get complicated because it had not yet been cashed. This will force him to try to forge the signature and eliminate any suspect, including his girlfriend Clara, who works in a law office and who talked him about the check. Police tracks the case, but by chance Pedrito, the police inspector's son, is also investigating on his own.

After being fired from his company, Pablo meets his friend Ana, who introduce him to Pedro Ramírez, an undesirable lawyer, who offers him 15,000 pesetas for reports about his ex-company with the intention of doing a rob. When the lawyer's gang goes to give the coup, Ana reports them to the police, with the idea of taking the loot and fleeing with Pablo. But all of them are arrested and end up together in prison, where the intrigues and skirmishes between them will continue.

After committing a robbery, Rafael joins Silvestre and they begin a long run to escape the Police that takes them to Puigcerdà, near the French border they want to cross. Silvestre is tougher and they have some quarrels.

Rosario was unjustly condemned for a robbery committed in the theater where she worked as secretary of producer Gaston Leducq. When she leaves prison, she tries to prove her innocence to Gaston, but things do not happen as she expected.

The legendary stuntman plans his most incredible stunt yet while battling the mob in this action-adventure.