8 episodesFirst aired 25 March 2023
A new ghost checks into room 205 and starts wreaking havoc around The Tremont. After learning the evil presence will ruin their lives by 2024, the kids race to solve a tangled mystery in the past that may hold the key to defeating the ghost in the present and saving the Dunns and the Campbells from a very bleak future.
E1Mar 202323m
Griffin, stuck in the future, learns the ghost ruins their lives. Harper and Savannah try bringing him back to the present.
E2Mar 202325m
Harper and Savannah retrieve Griffin from the future. Sam and Griffin face the grimmest truth, Topher is in a coma in 2024. The twins and Topher almost catch Savannah’s “ghost.”
E3Mar 202324m
The twins arrive in the past and find Savannah. Griffin and Harper realize they need to go back to 1947 just as Ben makes the bunker off-limits.
E4Mar 202322m
The kids learn the ghost has been listening to them and is changing up his malevolent plans.
E5Mar 202325m
In 1947, Harper and Griffin meet Ruby. Sarah becomes increasingly freaked out by the ghost.
E6Mar 202324m
Returning to the past, Griffin and Harper watch a murder unfold. The twins and Topher go to an unknowingly familiar someone for help.
E7Mar 202323m
It’s time to get rid of the ghost.
Mar 202326m
The ghost will go, but will their future be saved?