The Mighty Jack mecha/HQ featured in this series also has some similarities to Tsuburaya's previous TV masterpiece, Ultra Seven.
Mighty Jack, fared better in the ratings, perhaps because of its inclusion of monsters and aliens, rather than purely human evildoers like Q.
[citation needed] The insignia of the titular heroic spy team has also become the current logo for Tsuburaya Productions.
Maiti Jakku), aired on the same network from July 6 to December 28, 1968, with a total of 26 half-hour episodes, equaling the original in length.
The movie gained its widest exposure in the United States when it was shown as a Mystery Science Theater 3000 episode on Comedy Central (originally shown on the UHF station KTMA TV 23 during the show's KTMA season).