Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0044.jpg -- Pictured (L-R): KJ Apa as Archie and Luke Perry as Fred -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0058.jpg -- Pictured (L-R): KJ Apa as Archie, Luke Perry as Fred and Mark Consuelos as Hiram -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0127.jpg -- Pictured: KJ Apa as Archie -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0142.jpg -- Pictured: Mark Consuelos as Hiram -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0223.jpg -- Pictured (L-R): Marisol Nichols as Hermione and Camila Mendes as Veronica -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0427.jpg -- Pictured: Marisol Nichols as Hermione -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215a_0458.jpg -- Pictured: Camila Mendes as Veronica -- Photo: Jack Rowand/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215b_0166.jpg -- Pictured (L-R): Tiera Skovbye as Polly, Lili Reinhart as Betty and Lochlyn Munro as Hal -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Eight: There Will Be Blood" -- Image Number: RVD215b_0098.jpg -- Pictured: Nathalie Boltt as Penelope -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Nine: Primary Colors" -- Image Number: RVD216a_0163.jpg -- Pictured (L-R): Ashleigh Murray as Josie, Camila Mendes as Veronica and Lili Reinhart as Betty -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Nine: Primary Colors" -- Image Number: RVD216d_0004.jpg -- Pictured (L-R) Marisol Nichols as Hermione and Camila Mendes as Veronica -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.

Riverdale -- "Chapter Twenty-Nine: Primary Colors" -- Image Number: RVD216d_0083.jpg -- Pictured (L-R): Casey Cott as Kevin and Camila Mendes as Veronica -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.