Martin is a multilingual Bulgarian actor with dual Bulgarian and British citizenships. Born and raised in Bulgaria, he later naturalised as a British citizen, combining his heritage with a rich European background that shaped his authentic and versatile performances in numerous AAA screen and voice over credits. His notable on-screen work includes roles in Marvel's Black Widow, The King's Man, Sky's The Lazarus Project, and Prime Video's The Assassin. In voiceover, he voices Niko in Vampire: The Masquerade – Bloodlines 2 and has narrated for Daikin. Known for his authenticity, adaptability, and global perspective, Martin promotes diversity and inclusion for Balkan and Eastern European performers. As of April 1st, he is the face of Carlsberg Britvic's Poretti advertising campaign "Welcome To The Lake," aimed at inspiring audiences to see beyond the ordinary. Martin is fluent in Bulgarian and English, with working knowledge of Italian and Russian.