Season 1 of Algo habrán hecho premiered on November 14, 2005.

The first season (2005) covers the historical period from 1806-1807, with the English Invasions, to the Battle of Caseros (1852), through the May Revolution, the Declaration of Independence, the war against the royalists, The civil war between the Unitarians and Federals that occupied much of the nineteenth century in Argentina, and the life of the most important personalities of that time. Among the actors who embodied the roles of men and women who starred in the most important events during that time in Argentine history are Pablo Rago, Marcelo Savignone, Fabiana García Lago and Gustavo Garzón, among others.

Season 2 of Algo habrán hecho premiered on June 5, 2006.

In the second season (2006), the facts between the assumption of Justo José de Urquiza after the Battle of Caseros (1852) and the suicide of the radical leader Leandro N. Alem, in 1896, are given, giving main attention to characters such as Domingo Faustino Sarmiento and Julio Argentino Roca, already made as the War of the Triple Alliance and the Conquest of the Desert. For this occasion, the following actors were summoned: Antonio Grimau, Fernán Mirás, Darío Grandinetti, Daniel Rabinovich, Jorge Marrale, etc.

Season 3 of Algo habrán hecho premiered on June 2, 2008.

The historical period covered by the third season corresponds to that between the beginning of the 20th century, until 1944, when Juan Domingo Perón and Eva Duarte meet at a solidarity festival. In these four chapters the main characters are embodied by Oscar Ferreiro, Martín Pavlovsky, Osvaldo Santoro, Roberto Carnaghi, Rafael Ferro, Norberto Díaz, Leticia Brédice, etc.