ABC has announced season-finale dates for several of its shows, including 'High Potential', 'Grey's Anatomy', '9-1-1', and 'The Rookie'. The network has also set midseason premiere dates for returning series such as 'The Rookie', 'Will Trent', and '9-1-1'. Additionally, finale dates have been set for other series, including 'American Idol' and 'Scrubs', although some outlets suggest that the finale date for 'Grey's Anatomy' may indicate when '9-1-1' season 9 will end.