Article continues below advertisementFans aren't done with Belly, Conrad and Jeremiah just yet! Although the finale of the hit Prime Video series The Summer I Turned Pretty aired on Wednesday, September 17, viewers can look forward to a feature film adaptation of the beloved book trilogy. Article continues below advertisement'The Summer I Turned Pretty' Movie Was Announced on September 17Source: MEGA'The Summer I Turned Pretty' series finale aired on September 17.