La Revolución de Mayo (in English: May Revolution) is an Argentine silent movie premiered in 1909. As the name denotes, it is focused on the events of the May Revolution. It was directed by Mario Gallo, and it was the first Argentine film with a plot.

The story of Vicente López y Planes writing the national anthem of Argentina.

The director Mario Gallo made the first film with an argument from Argentina, although the opinions of scholars are not coincident as to their temporal order.