TVE has had the great idea of recording a documentary in which we retreat until March 4, 1966 to reconstruct with archival images what was broadcast that day in the First Chain. The second genius has been to put Carlos Hipólito, the voice-over of Carlitos in the series Tell me how it happened. The documentary is titled A day in issue: re-enactment of the 1966 TV and is available on RTVE Play after his passing through La 2.