It's a Bird... It's a Plane... It's Superman!

This show was based on the 1966 musical of the same name which was considered the biggest Broadway flop of its time, closing after 3 1/2 months and costing $600K (equaling over $5 million in 2022). Although the play was praised by critics and audiences, it wasn't well promoted and found itself in direct competition with ABC's unexpected hit Batman (1966), which had just begun airing on TV twice a week. As a matter of fact, Superman's debut was intended to be heralded on the cover of Life Magazine, but it was ultimately reduced to a small sidebar in a flashy cover story about Batman. This heavily reworked TV special was an attempt to recoup some of the show's financial losses and to boost interest in licensing it for high school and regional theatre productions, but ABC buried it on their late-night schedule for both broadcasts.

Dr. Sedgwick's dates on the Nobel Prize winners are inaccurate. Richard T. Zsigmondy was awarded it in 1925, not 1938, and Sir Chandra V. Raman got his in 1930, not 1949. Also, although he didn't cite a date, Harold Urey received his award in 1934, so he would not have been in direct competition with Sedgwick, who didn't earn his P.H.D. until 1938.

Each cast member is shown in a brief clip that accompanies their name in the end credits sequence, and then - unusually - many of the crew members are similarly credited with an on-set photo.

The heavily bootlegged version is just titled "Superman." The original broadcast version featured the complete name and included an additional card in the end credits with copyright information.