| Genre: | Telenovela Drama |
| Creator: | Carmen Daniels |
| Starring: | Rogelio Guerra Silvia Pasquel Ana Colchero Alejandro Aragón Javier Marc Romina Castro |
| Language: | Spanish |
| Country: | Mexico |
| Company: | Televisa |
| Channel: | Canal de las Estrellas |
| Executive Producer: | Raúl Lozano Telere |
| Cinematography: | Javier Marc |
| Related: | Los años felices (1984) Los años pasan (1985) |
Los años perdidos (English title: The lost years) is a Mexican telenovela produced by Raúl Lozano Telere for Televisa in 1987. It is a sequel of telenovelas Los años felices and Los años pasan.[1] It starred by Rogelio Guerra, Silvia Pasquel, Ana Colchero and Alejandro Aragón.