After being away for the better part of last year due to the COVID-19 pandemic, The CW's Riverdale is officially back in full swing. The series definitely hasn't been pulling any punches in its return episodes, answering some of Season 4's mysteries while weaving in some fascinating new ones. All of that is expected to come to a head in "Graduation", the final episode before the series undergoes a seven-year time jump. Now, we have our first look at exactly what that will entail, as The CW has released a teaser trailer for "Chapter Seventy-Nine: Graduation".