Romeu Costa Filmography
| 2025 | Ruído (TV Series) |
| 2024 | Senhora do Mar (TV Series) · as Sérgio Pires |
| 2023 | Dialogues After the End · as Achilles |
| 2023 | Sweet Strawberries (2023) (TV Series) · as Lobo |
| 2022 | Nothing Ever Happened · as Mário |
| 2021 | Sunset (TV Series) · as César |
| 2020 | The Good Girls Club (TV Series) · as Martim Rodrigues |
| 2020 | Bem Me Quer (TV Series) · as Olavo |
| 2020 | The Spy (2020) (TV Series) · as Franz Weber |
| 2019 | Single and Ready to Mingle (TV Series) · as Igor |
| 2017 | The King's Favorite (TV Series) · as Supico De Morais |
| 2017 | Daughter of the Law (TV Series) · as Pai De Sabestião |
| 2016 | The Pretender (2016) (TV Series) · as Gil |
| 2015 | Santa Bárbara (TV Series) · as Bernardo Almeida |
| 2014 | Água de Mar (TV Series) · as Augusto |
| 2013 | Belmonte (TV Series) · as Henrique Craft |
| 2013 | Odyssey (TV Series) · as António Variações |
| 2011 | Velhos Amigos (TV Series) |
| 2009 | Perfect Heart (TV Series) · as Alex |
| 2009 | 5 Para a Meia-Noite (TV Series) · as Various Roles |
| 2008 | Liberdade 21 (TV Series) · as Mário Torres |
| 2007 | Tiny Angels (2007) (TV Series) · as Sérgio |
| 2007 | Conta-me Como Foi (TV Series) · as Hugo Karisson |
| 2006 | Floribella (PT) (TV Series) |
| 2001 | Rending · as Romeu |
| 2001 | Spirited Away · as Haku |
| 2000 | Super Pai (TV Series) · as Dico |
| 2000 | O Bairro da Fonte (TV Series) · as Cast |
| 2000 | Jardins Proibidos (TV Series) · as Lionel |
| 1998 | Médico de Família (TV Series) · as Cast |
| 1991 | Maigret (1991) (TV Series) · as Cast |