Doraemon: Gadget Cat from the Future

End of the World; The Horizon Tape (2x15)

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"End of the World" - Noby sees an end-of-the-world vision of the future, and he and Doraemon try to warn everyone. "The Horizon Tape" - Doraemon shows Noby what the horizon looks like with the Horizon Tape, but Noby mom's accidentally traps them there.