Watch Teen Titans Go! – Season 5 full episodes online free. Synopsis: Sporting a new animation style, Teen Titans Go! serves as a comedic spin-off with little to no continuity to the previous series or any other media in the DC Comics franchise. Many DC characters make cameo appearances and are referenced in the background. The original principal voice cast returns to reprise their respective roles. This series explores what the Titans do when they are hanging out around the tower.