Bart Starr(left), official patch for the "Championship " Game, later known as Super Bowl I
Videotapes of the telecasts of the first two Super Bowls are not known to exist. This is especially shocking for Super Bowl I, which was covered by both NBC and CBS. According to Sports Illustrated, the only footage of the first telecast known to exist is a two-minute clip of the first game.
From the early days of television into the 1960s, copies of TV broadcasts were routinely erased, known as wiping, mainly because nobody thought anyone would want to watch the same show they had just seen. Another reason was that videotape in those days was quite expensive.
