Source: Jaime Eduardo Rodriguez Tanguay (YouTube channel)
The documentary film is produced and narrated by the Ecuadorian UFO researcher Jaime Eduardo Rodríguez Tanguay.
The documentary contains a night-time UFO video (at 13:49 minutes (Part 1)) (recorded in Victoria, Entre Ríos) and a daytime UFO video (at 24:03 minutes (Part 1)) recorded from the cockpit of an airplane. The daytime UFO video was presented on a Nuevediario (Telenueve) TV news broadcast.
Map of Argentina (lib.utexas.edu)