The cover of Shazam! #25 featured a slight change to the comics cover. At that time DC was using the DC imprint that said "The Line of DC Super-Stars." But on the cover of Shazam! 25 (June 29, 1976) it displayed "A DC TV Comic" imprint.
Regular DC imprint from Shazam! #19
DC TV imprint from Shazam! #26
The DC TV imprint was also used on DC's other live action Saturday morning show, The Mighty Isis as both Captain Marvel and Isis had their own programs. The DC TV imprint on Cap's comics didn't last long as it ended with Shazam! #33 (October 4, 1977).