Wirt and Greg try to take a shortcut in the Unknown with some unexpected consequences.
Over the Garden Wall 2017 Special #1
Publisher: KaBOOM!, an imprint of BOOM! Studios
Writers: Jonathan Case, Gris Grimly, Samantha Glow Knapp
Artists: Hannah Christenson, Gris Grimly, Cole Closser
Main Cover: Miguel Mercado
Variant Cover: Derek Kirk Kim