Samuel E. Martínez (born July 8, 2001), known professionally as Sam Martínez, is a Mexican writer-director, musician and producer who has worked primarily in the horror genre. Martínez is known for making violent, low budget horror bite-size films since 2014. Since late-2023 his career has taken a big screen path writing and directing the teen-slasher short film “Mis XV” 2024. He has started a career as an advertising creative director, making commercials such as “No es Hablar de Cine” 2024.