| Title | Director | Cast | Genre | Notes |
| El lugar sin límites | Arturo Ripstein | Roberto Cobo, Gonzalo Vega | Drama | |
| The Bermuda Triangle | René Cardona Jr. | John Huston, Gloria Guida | Sci-fi | |
| The Recourse to the Method | Miguel Littín | Katy Jurado | | Entered into the 1978 Cannes Film Festival |
| Noches de cabaret | Rafael Portillo | Sasha Montenegro, Irma Serrano, Lyn May | | |
| El patrullero 777 | Miguel M. Delgado | Cantinflas, Ana Bertha Lepe, Valeria Pani, Wolf Ruvinskis | | |
| La Güera Rodríguez | Felipe Cazals | Fanny Cano, Fernando Allende | | |
| El Jardín de los Cerezos | Gonzalo M. Ortega | María Elena Marqués, Julián Soler | | |
| Ratero | Ismael Rodríguez | Roberto "Flaco" Guzmán, Carmen Salinas, Alma Delfina, David Reynoso | | |
| The Children of Sanchez | Hall Bartlett | Anthony Quinn, Dolores del Río, Katy Jurado | | |
| Divinas Palabras | Juan Ibáñez | Silvia Pinal, Mario Almada | | |
| Los hombres no deben llorar | Roberto Ratti | Yolanda del Río, King Clave, Noemí Ceratto, Jorge Vargas, Pedro Weber "Chatanuga" | | |
| Picardia mexícana | Abel Salazar | Vicente Fernández, Jacqueline Andere, Adalberto Martínez "Resortes", Héctor Suárez, Pedro Weber "Chatanuga" | | |
| La comadrita | Fernando Cortés | La India María, Sara García, Fernando Soler, Rafael Inclán, Pedro Infante Jr. | | |
| El circo de Capulina | Gilberto Martínez Solares | Capulina, Rosa Gloria Chagoyán, Alicia Encinas | | |
| El Arracadas | Alberto Mariscal | Vicente Fernández, Mario Almada, Fernando Almada, Roberto Cañedo, Patricia Rivera | | |
| La Muerte Del Soplon | Rubén Galindo | Los Tigres Del Norte, Pedro Infante Jr. | | |
| Roots of Blood | Jesús Salvador Treviño | Richard Yñiguez, Malena Doria, Adriana Rojo, Ernesto Gómez Cruz, Pepe Serna, Roxana Bonila-Giannini | Labor relations | Ariel nominee x2 |
| Bermuda: Cave of the Sharks | Tonino Ricci | Andrés García, Janet Ågren | | Co-production with Italy and Spain |
| Black Angel | Tulio Demicheli | Sandra Mozarowsky, Jorge Rivero, Mónica Randall | | Co-production with Spain |
| Cyclone | René Cardona Jr. | Arthur Kennedy, Carroll Baker, Lionel Stander | | |
| El año de la peste | Felipe Cazals | Alejandro Parodi, José Carlos Ruiz, Rebeca Silva, Tito Junco | | |
| La casa del pelícano | Sergio Véjar | Jacqueline Andere, Daniela Romo, Enrique Álvarez Félix | | |
| Red Gold | Alberto Vázquez-Figueroa | José Sacristán, Isela Vega, Hugo Stiglitz | | |
| The Bees | Alfredo Zacarías | John Saxon, John Carradine, Angel Tompkins, Claudio Brook, Alicia Encinas | | |