Batman: The Brave and the Bold focused on the lesser-known individuals that portrayed the heroes, such as Guy Gardner and Jay Garrick, rather than the more popular, better known Hal Jordan or Barry Allen, until Barry appeared in the second-season episode "Requiem for a Scarlet Speedster!" (though this episode centers around Kid Flash and Jay Garrick) while Hal appeared in the first-season episode "The Eyes of Despero!" as well as the third-season episode "The Scorn of Star Sapphire". In the episode "Bat-Mite Presents: Batman's Strangest Cases!", Batman even teamed up with Scooby-Doo and the Mystery, Inc. gang to defeat the Joker and the Penguin in a
Captain Scarlet and the Mysterons can hear us, Earthmen." The end credits sequence was originally intended to feature images of printed circuit boards and other electronic components, to reflect the Andersons's early conception of the resurrected Captain Scarlet as being a "mechanical man." In the completed sequence, the end production credits are superimposed on a series of ten paintings, which depict Scarlet in moments of extreme danger. In earlier episodes, these images are accompanied by the instrumental version of Barry Gray's "Captain Scarlet" theme music; in later ones, this is replaced by the lyrical version sung by The Spectrum. The paintings were produced by comic