All Episodes Premiere June 17, 2021

S4:E1 “Sea Bunnies”Shortly after discovering an underwater portal, Oscar learns that his return ticket is an errand for Susie.



S4:E2 “Mushrumours” Alice suffers the consequences of accidentally spreading a rumor about mushrooms. 



S4:E3 “Breakfast Like Gene Kelly” Oscar attempts to make the breakfast of his dreams. 



S4:E4 “Spirit Balls” Susie and Ramona teach the witches how to make spirit balls. 



S4:E5 “Oscar & His Demon” Oscar works to overcome his fear of crossing a very scary bridge.



S4:E6 “The Emily Ghost Institute for Manners and Magical Etiquette” Oscar and Hedgehog go to a magical etiquette class. 



S4:E7 “Jeremiah” Oscar finds and cares for a magical root from Susie’s yard. 



S4:E8 “Tomorrow’s Bananas” Oscar and Hedgehog get an unsettling glimpse into the future.



S4:E9 “Shave A Little Off the Wheel” A mouse in heels befriends a rogue snowflake.



S4:E10 “He’s Just Not Here Right Now” Oscar and Hedgehog encounter New Jersey’s most famous piece of folklore.



S4:E11 “Hark the Gerald Sings” Oscar confronts an age-old superstition. 



S4:E12 “Hall of Mooms” Hedgehog tries to get her broom back. 



S4:E13 “Pepper and the Fog” After the island gets covered in fog, Pepper attempts to make it to Susie’s house.