Petra Martínez Filmography
| 2025 | The Good Daughter · as Cast |
| 2025 | A Family Knight-Mare · as Abuela Casilda |
| 2025 | Losing Judgement (TV Series) · as Susana |
| 2024 | |
| 2023 | Close Your Eyes · as Sister Consuelo |
| 2022 | Alpha Males (TV Series) · as Conchi Prieto |
| 2021 | Tales to Keep You Awake (2021) (TV Series) · as Ana |
| 2020 | That Was Life · as María |
| 2020 | Quarantine Diaries (TV Series) · as Abuela Confinada (petra) |
| 2018 | Petra · as Julia |
| 2017 | Apaches (TV Series) · as Rosa |
| 2017 | La princesa Paca · as Francisca |
| 2017 | I Know Who You Are (TV Series) · as Madre Ezequiel |
| 2015 | Palm Trees in the Snow · as Old Julia |
| 2015 | Hablar · as La Actriz |
| 2014 | Las ovejas no pierden el tren · as Isabel |
| 2013 | Todas las mujeres · as Amparo |
| 2013 | Singing Live (TV Series) · as Mila |
| 2013 | Gran Reserva. El origen (TV Series) · as Renata Ramos |
| 2013 | Love Is Not What It Used to Be · as Irene |
| 2012 | Toledo (TV Series) · as Elvira |
| 2011 | Libre directo · as Adela |
| 2011 | Sleep Tight · as Miss Verónica |
| 2011 | El barco pirata · as Abuela |
| 2010 | The Princess of Eboli (TV Series) · as Bernardina |
| 2010 | |
| 2010 | To Hell with the Ugly · as Nieves |
| 2009 | Born to Suffer · as Flora |
| 2009 | Los misterios de Laura (TV Series) · as Margarita Sandi |
| 2008 | La Señora (TV Series) · as Cándida |
| 2007 | Herederos (TV Series) · as Teresa Galán |
| 2007 | C.L.A. No somos ángeles (TV Series) · as Cast |
| 2007 | Solitary Fragments · as Antonia |
| 2007 | La que se avecina (TV Series) · as Fina Palomares Pizarro |
| 2006 | The Night of the Sunflowers · as Marta |
| 2006 | Sex Crazy · as Victoria |
| 2005 | Love in Difficult Times (TV Series) · as Adela Giner |
| 2005 | Love lasts forever (TV Series) · as Adela Giner |
| 2004 | Escuela de seducción · as Blasa |
| 2004 | La sopa boba (TV Series) · as Marisa |
| 2004 | Bad Education · as Madre |
| 2003 | November · as Madre De Alfredo |
| 2003 | The Serrano (TV Series) · as Cast |
| 2003 | Código fuego (TV Series) · as Sagrario |
| 2002 | Ana and the seven (TV Series) · as María |
| 2001 | |
| 2001 | Savages · as Conchita |
| 2001 | |
| 2000 | El invierno de las anjanas · as Justa |
| 2000 | Hospital Central (TV Series) · as Quack Doctor |
| 2000 | Police: In the Heart of the Street (TV Series) · as Madre De Lucas |
| 1999 | Nobody Knows Anybody · as Encargada Del Archivo |
| 1998 | Periodistas (TV Series) · as Suegra Del Bígamo |
| 1995 | Entre rojas · as Izaskun |
| 1989 | Brigada Central (TV Series) · as Asunción |
| 1979 | Sesame Street (Spain) (TV Series) · as Ángela |
| 1977 | Black Litter · as Librera |
| 1976 | And They Lived Happily Ever After · as Nurse |
| 1965 | Estudio 1 (TV Series) · as Muchacha |
| 2025 | La Agencia (TV Series) · as Petra Martínez |
| 2023 | Cuentos chinos (TV Series) · as Self - Guest |
| 2020 | Los Felices Veinte (TV Series) · as Self - Guest |
| 2015 | Historia de Nuestro Cine (TV Series) · as Self - Panelist |
| 2008 | Ilustres ignorantes (TV Series) · as Self - Guest |
| 2006 | El Hormiguero 3.0 (TV Series) · as Self - Guest |
| 1994 | La 2 Noticias (TV Series) · as Self |
| 1991 | Movie Days (TV Series) · as Self - Interviewee |