Teenage Mutant Ninja Turtles (2003) (2003)

S7E10 Virtual Reality Check

Shredder tricks the turtles into thinking they have escaped the digital realm, while they remain trapped within cyberspace. Unbeknownst to them, he is gathering crucial intel on how to create a portal. As they navigate their virtual surroundings, the turtles must unravel the truth and find a way to break free before Shredder completes his sinister plan.