To find his movie and television projects, you could:
* Search Spanish film databases: Try sites like IMDb (using the Spanish language interface), Filmaffinity, or other Spanish cinema resources.
* Use his name in Spanish: Search for "Esteban Serrador" in Spanish to find more results.
* Check his social media: If he has an active social media presence, he may list his projects there.
* Contact a Spanish film researcher: A specialist in Spanish cinema might have more information.
Please note that it's possible he may not have been involved in projects that are widely available internationally.