Marcelo Pais

Luisa discovers in the briefcase of Alberto, her husband, a fiery love letter, in which he is portrayed as an impetuous lover.

A recently separated man decides to go to his best friend's apartment, where their different personalities cause crazy events, hilarious situations and, in addition, he meets a beautiful woman with whom he falls in love.

Alberto and Jorge are employees of a pharmacy. One day, by mistake, they give a client a bottle of poison in exchange for a medication that she had to start ingesting 48 hours later. Realizing this, they decide to go out and look for her with the only data they have: her first name, her striking clothing, and that she was driving an imported motorcycle. So they launch into a crazy race against time touring the fashionable places of the Buenos Aires night, helped by a woman who claims to know the mysterious girl on the motorcycle.

Jorge is a photographer for a newspaper, from which he is fired. He then begins to work in a detective agency, where he is assigned the mission of protecting Monica, a beautiful woman threatened with death by an ex-boyfriend.

Catrasca is a photojournalist with a fondness for women of all kinds.

Catrasca (Jorge Porcel) is a man who works in a restaurant and in his spare time helps in a children's home. His problem is that he carries a family tradition that makes him cause catastrophes in his path, one of which takes his boss (Adolfo García Grau) to the hospital. Upon leaving the hospital, Catrasca is run over by Graciela (Graciela Alfano), the daughter of Professor Galíndez (Osvaldo Terranova). This is how he meets this professor, who has a formula that says he will be the salvation of humanity, so he is the object of persecutions by villains such as Dr. Linda Winters (Moria Casán).

Alberto and Jorge are employees of a refrigerator, who one day see a bus where several beautiful tourists flirt with the guide who drives them and think that being guides will give them many love affairs. They manage to meet with the owner of the tourism company and his partner (Frías Garmet and Gamarro Salas, respectively), who hire them immediately, promising them a quick promotion in the company. In reality, Frías Garmet and Gamarro Salas are planning a scam of great magnitude, and they need two unwary to indisting them.

Alberto, Jorge, Ricardo and Tristan are employees of a shoe store, all are married and share the friendship also between their wives. The 4 friends, faithful to the rogue style of Buenos Aires, go out of their way to have love affairs with the beautiful customers of the shoe store, and for that purpose one day they decide to rent, secretly, an apartment to use as a "bulín". The problems begin from then on, as everyone wants to be the first to release it and then, successively, take turns for their adventures. As is to be expected, it does not take long for the first entanglements to appear, while their wives seem to begin to suspect the adventures of these four typical Buenos Aires chantas.

Fernandez is a lonely man leading a lonely life. All he does is work for an old man in a hardware store. But all that changes, when he meets the girl of his dreams... and her family.

En marcha... is a medium-length film from 1964 that tells the story of the Luz y Fuerza trade union with the direction and story of Hugo del Carril.