Marcianos vs. Mexicanos (lit. 'Martians vs. Mexicans') is a Mexican 2018 adult animated science fiction comedy film produced, written, and directed by Gabriel Riva Palacio Alatriste and Rodolfo Riva Palacio Alatriste. The film features the voices of Adal Ramones, Martha Higareda, Omar Chaparro, Angélica Vale, Eduardo Manzano, and Jaime Maussan. Produced by Huevocartoon Producciones (best known for the Huevos franchise), it is the company's first original project as it features an entirely human cast and original story, in contrast to the company's previous productions. The film is aimed for a mature audience.
The film was released in Mexico on March 9, 2018, opening to negative critical reception and a box-office disappointment.
It has been made available on digital platforms via Pantaya in the United States.