Esteban is an award-winning director, editor and cinematographer of documentary films who has worked for several UK television channels, including the BBC and Channel 4.

He made his first feature-length documentary, The Light in the Dark, while in his final year at film school. His second project was a series of six documentaries about different fiestas in Spain. One of them, The Runner, about the running of the bulls in San Fermin, went on to win Best International Documentary and Best Directorial Debut at the New York International Independent Film & Television Festival. More recently his latest documentary, War Feels Like War, has screened in festivals and on TV channels across the world and was nominated for the prestigious Grierson Awards.

He still works as an editor and cameraman for many tv stations and production companies including a recent three months in Haiti as cameraman on a documentary for Free Radical Films. Esteban filmed important scenes of the recent uprising that were also used in Channel 4 News reports.

Esteban teaches with DFG for the Brunel University MA in Documentary Practice, and the MA in Visual Anthropology at Manchester University.