Chapter Eleven: To Riverdale and Back Again

"Chapter Eleven: To Riverdale and Back Again"  is the eleventh episode of the first season of Riverdale.

Synopsis
SUSPICIONS CONTINUE TO GROW — Betty is slammed overseeing Homecoming and Reunion weekend, but Alice wants her to help with the Jason Blossom investigation. Alice turns to Archie and Veronica for help, but when Betty discovers they are working with her mom, she is not happy. After seeing his father FP start to clean up his act, Jughead wonders if it’s the right time to give him another chance. Cheryl and Polly have both decided to go to Homecoming in Jason’s honor, until a revelation waylays their plans. Meanwhile, Fred and Mary attend the Homecoming dance, leaving Fred to possibly reconsider the divorce.

Starring

 * KJ Apa as Archie Andrews
 * Lili Reinhart as Betty Cooper
 * Camila Mendes as Veronica Lodge
 * Cole Sprouse as Jughead Jones
 * Marisol Nichols as Hermione Lodge
 * Madelaine Petsch as Cheryl Blossom
 * Ashleigh Murray as Josie McCoy
 * Madchen Amick as Alice Cooper
 * Luke Perry as Fred Andrews

Guest Starring

 * Casey Cott as Kevin Keller
 * Skeet Ulrich as FP Jones
 * Nathalie Boltt as Penelope Blossom
 * Robin Givens as Sierra McCoy
 * Rob Raco as Joaquin
 * Tiera Skovbye as Polly Cooper
 * Molly Ringwald as Mary Andrews

Co-Starring

 * Cody Kearsley as Moose Mason

Trivia

 * The title for this chapter is named after the 1990 film Archie: To Riverdale and Back Again.