Mariano Martínez began his career in television at age 16, in 1995, in television series
Por siempre mujercitas. In his early years, he also participated in
La nena,
Mi familia es un dibujo,
De la Nuca and with Carlos Carlín Calvo in
R.R.D.T.. He debuted in cinema in 1998, with the film
El Faro with
Florencia Bertotti, a film directed by
Eduardo Mignogna. Later starred
NS/NC and
Solo por hoy along with
Facundo Espinosa. He later participated in
Gasoleros and had a prominent role in the
Pol-ka telecomedy
Campeones de la vida with
Soledad Silveyra and
Osvaldo Laport. It had two seasons issued between 1999 and 2000. In June 2001 he acted in the television series
22, el loco. He later starred alongside
Nicolás Cabré, Millie Stegman and Miguel Ángel Rodríguez in the telecomedy
Son amores, broadcast by
Canal 13, where he played the role of Martín Domingo Marquesi, a singer and footballer of
Club Atlético All Boys. He acted in his two television seasons broadcast between 2002 and 2003, and in his theatrical version released in September 2002. In 2004 he starred with
Dolores Fonzi the miniseries
Sangre fría broadcast by
Telefe. In 2004 he starred alongside
Pablo Echarri,
Peligrosa Obsesión. The following year he returned to
Pol-ka starring in telecomedy
Una familia especial. In 2006 he was one of the protagonists of the television series
Alma Pirata starred alongside
Luisana Lopilato,
Nicolás Vázquez,
Benjamín Rojas,
Isabel Macedo, Elsa Pinilla Osuna and Fabián Mazzei, produced by
Cris Morena broadcast by
Telefe, later moved away from the series because of the channel's decision to change its schedule because it could not compete with
Sos mi vida broadcast by
Canal 13. Then he acted in the second season of the unit
Mujeres asesinas co-starring with
Manuela Pal, the episode, Soledad, cautiva. In 2007 he worked in
Son de Fierro along with
María Valenzuela and
Osvaldo Laport, where he played the role of Juan Martín Fierro, a young man who became blind after an illness at age ten and was murdered weeks before the end of the series. The following year he starred with
Araceli González,
Marcela Kloosterboer and Nacho Gadano the theatrical adaptation of
Closer. He returned to television in 2009, along with
Luciano Castro and
Gonzalo Heredia, he was one of the three protagonists of the television series
Valientes. He also performed in the theatrical version of this television series in
Mar del Plata and other cities in Argentina. In 2010 he put the voice to the main character of the animated film
Plumíferos. He starred in 2011, the first season of
Los únicos starred alongside
Nicolás Cabré,
Griselda Siciliani,
Nicolás Vázquez,
Brenda Asnicar,
María Eugenia Suárez,
Jimena Barón,
Arnaldo André, Eugenia Tobal, Marcelo Mazzarello and Pepe Monje. Years later, in 2011, he returned to the cinema starring the romantic comedy
Güelcom alongside Eugenia Tobal. A year later, he starred and produced the Argentine version of
Mi problema con las mujeres with Colombian actress
Ana María Orozco. In 2012 he starred in the movie
La pelea de mi vida with
Mariana Espósito And Federico Amador. In 2014 he was one of the co-protagonists of
Camino al amor, starred alongside Sebastián Estevanez,
Carina Zampini,
María Eugenia Suárez,
Juan Darthés and Sol Estevanez broadcast by
Telefe. In 2015 he starred in telecomedy
Esperanza mía broadcast by
Canal 13, playing the priest Tomás Ortiz, who falls in love with a novice, Julia Albarracín. For his performance in it, he received the award Nickelodeon Kids' Choice Awards to the Favorite Actor. In 2016 he filmed the miniseries
Amar después de amar starred alongside
Isabel Macedo,
Eleonora Wexler and Federico Amador, which was issued in early 2017. In August 2018, he premiered
Mentiras inteligentes with
Arnaldo André,
Betiana Blum and Florencia Torrente. This one had a second season at the beginning of 2019. == Personal life ==