# Thesis on a Homicide (2013)  > **Details. The key is hidden in the details.** > Roberto is a Law professor whose life is thrown into chaos when he becomes convinced that one of his best students has committed a brutal murder. Determined to uncover the truth, he begins a personal investigation… **Runtime**: 1h 46m **Genres**: Thriller, Drama ## Cast - [[Ricardo Darín]] as Roberto Bermúdez - [[Alberto Ammann]] as Gonzalo Ruiz Cordera - [[Calu Rivero]] as Laura Di Natale - [[Arturo Puig]] as Alfredo Hernández - [[Fabián Arenillas]] as Máuregui - [[Mara Bestelli]] as Mónica - [[Antonio Ugo]] as Mario Passalaqua - [[José Luis Mazza]] as Robles - [[Natalia Santiago]] as Maia Weistein - [[Ezequiel de Almeida]] as Uriarte - [[Mateo Chiarino]] as Villazán - [[Cecilia Atán]] as Yolis - [[Agustina Simonini]] as Valeria Di Natale - [[Ana María Castel]] as Cecilia - [[Annie Fink]] as Sol - [[Mariana Giménez]] as Laura's Friend - [[Gabriel Fernández]] as Fiscal - [[Jimena Blanco]] as Prosecutor Assistant - [[Diego Paszkowski]] as Fan - [[Héctor La Porta]] as Policía comisaría - [[María Delfini]] as Hernández's Assistant - [[Juan Pablo Colombo]] as Farmacity Cashier - [[Federico Bethencourt]] as Claudio - [[Federico Bacino]] as Barman - [[Carlos 'Bochita' Martinetti]] as Boxing Trainer - [[Alejandro Rozenholc]] as Malba Guide - [[Martín Buzzo]] as Corredor (Fuerza Bruta) - [[Lucía Peñalva]] as Chica Maylar 1 (Fuerza Bruta) - [[Gabriela Gómez]] as Chica Maylar 2 (Fuerza Bruta) - [[Débora Torres]] as Chica Maylar 3 (Fuerza Bruta) - [[Mercedes Moltedo]] as Alumno 1 - [[Romina Parisi]] as Alumno 2 - [[Sara Zironi]] as Alumno 3 - [[Isabel Fagalde]] as Alumno 4 - [[María Elena Vizcaychipi]] as Alumno 5 - [[Facundo Ibarra]] as Alumno 6 - [[Nicolás Di Bello]] as Alumno 7 - [[Adrián Gasparoni]] as Alumno 8 - [[Andrés Martínez]] as Alumno 9 - [[Maximiliano Galeano]] as Alumno 10 --- [TMDB](https://www.themoviedb.org/movie/167963) | [IMDb](https://imdb.com/title/tt2241605)