Throughout the SeriesEdit
Betty and Trev first met in "Chapter Three: Body Double" when Trev and Ethel Muggs revealed to Betty Cooper that he was once a player on the Riverdale Bulldogs, however, he quit the team after learning about Chuck Clayton's playbook and decided to tell them where they might find it.
Betty wanted to gather information about Jason, so she went out on a date with his teammate Trevor to pry information out of him. Trev and Betty talked about Jason Blossom over milkshakes at Pop's Chock'lit Shoppe. Trevor informed Betty that Jason had become much more secretive and started acting weird in the weeks before his death. He was also rumored to be selling drugs. 
- ↑ Lawrence, Yolonda E. (writer) & Krieger, Lee Toland (director) (February 9, 2017). "Chapter Three: Body Double". Riverdale. Season 1. Episode 3. The CW.
- ↑ Maxwell, Ross (writer) & Warn, Jesse (director) (February 23, 2017). "Chapter Five: Heart of Darkness". Riverdale. Season 1. Episode 5. The CW.