Riverdale April 18, 2018 Chapter 31: A Night to Remember br Watch Full Episode :br br First Aired: January 26, 2017br Air Day: Wednesdaybr Air Time: 8:00 PMbr Runtime: 45 minutesbr Network: The CWbr Genre: Family , Horror , Soapbr br Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Fullbr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Full Episodebr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Full Showbr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Onlinebr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Watch Onlinebr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Live Streambr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Downloadbr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember English Subbr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember Sub Espanolbr Riverdale Season 2 Episode 18 Chapter 31 A Night to Remember April 18, 2018