Claim: Spanish actor Àlex Monner got his start in the film Héroes, though he is most well known for his role in the Catalan series Polseres vermelles.
Evidence: Àlex Monner Zubizarreta (born 27 January 1995) is a Spanish actor. He is known for his role as Lleó in the Catalan television series Polseres vermelles. 2010 Héroes