TMDb/Regular Show: The Lost Ta TV The iconic duo returns! Regular Show: The Lost Tapes premieres this May on Cartoon Network. New teasers hint at mysterious park adventures. May 3, 2026 AceShowbiz - Regular Show is set to return with an exciting new revival series titled Regular Show: The Lost Tapes, premiering on Cartoon Network this coming May. Although the original series concluded nearly a decade ago, Regular Show remains one of the network's most beloved franchises, making its comeback highly anticipated among fans worldwide.