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Mortimer and the monsters must figure out how to send Oscar back to his own time, but the only person that can help is the foe of monsters everywhere: a witch. Will they all be able to work together to get Oscar back to Hedgehog?
First Air Date : Jul 07, 2018
Last Air date : Aug 11, 2023
Episode : 120 Episode
Season : 6 Season
Runtime: 11:14 minutes
Studio: Cartoon Network, HBO Max
Country: United States of America