That mystery played into the fourth episode the most, as Rio Vidal resurfaced as the ... the stage for the fifth episode nicely, as episode 5 is all about Agatha. So, if you haven't seen the ...

Agatha All Along episode 5 leans fully into the spooky season and ... vision where she realizes the portal they opened to summon Rio Vidal (Aubrey Plaza) in the previous episode is still open ...