Maxi became famous in 2008 with the series "Física o química". Iglesias has appeared in the following series: "Física o química", "Hospital central", "Amar en tiempos revueltos", "Cuentame como paso", "Los protegidos" and "Toledo". Iglesias appeared in the following movies: "La pistola de mi hermano" (1997), "8 citas" (2008), "Mentiras y gordas" (2009), "After" (2009), "El diario de Carlota" (2010), "XP3D" (2011) and "El secreto de los 24 escalones" (2012). He is appearing in the new TV series "Toledo", in the series he plays "Martín".