Riverdale was a divisive series to say the least, but its most controversial season actually has many highlights.

Petsch, who plays Cheryl Blossom on "Riverdale," told Insider she's had a difficult year, and is proud of how she was able to commit to her job despite personal hardships behind the scenes.

There’s still a little sprinkle of Riverdale weirdness in there — Cheryl threatens to ruin the Fourth of July parade with an airhorn and Reggie just happens to own a handy, plot-advancing ...