In total there were four episodes dealing with time travel. It was an artistic choice for the past scenes to be filmed either in colored photography or in black and white. Two of these episodes, specifically the "Friday the 13th: The Series: The Baron's Bride (1988)" where Micki and Ryan travel back to Victorian London and "Friday the 13th: The Series: Hate on Your Dial (1989)" where Jack and Johnny go back to 1954 in some racist south state, are shot in black and white. The other two episodes, specifically "Friday the 13th: The Series: Eye of Death (1989)" where Ryan travels back to the Civil War between North and South and the last episode of the series where Micki goes back to Europe of the 18th century retain the colored photography.
I'll send you straight to hell!
In the first few episodes of season 1 the shot of the Curious Goods store front has the same woman dressed in white walk by and stop to look in the store window.
During the end credits, there is a shot of the item featured in each episode.
Check out some movie and TV show recommendations from Amazon's Black Employee Network, an affinity group providing a support structure for Black employees at Amazon while championing diversity throughout the company.