The Flash has slipped in the ratings during Season 3, but viewers returned for the season finale.
The CW: The Flash (3 million/1.1 rating) ticked up two-tenths, while iZombie (1.1 million/0.4 rating) inched up a tenth.
ABC: Downward Dog (5.7 million/1.1 rating) bucked the trend and rose in total viewers, while the finale of Dancing with the Stars (8.8 million/1.3 rating) down five-tenths vs. last season's finale.
CBS: The season finale of Bull (8.4 million/1.1 rating) slipped double digits, while 48 Hours: NCIS (4.7 million/0.6 rating) closed the night.
Fox: Brooklyn Nine-Nine (1.9 million/0.7 rating) was steady, but Prison Break (1.9 million/0.7 rating) slipped to season lows.
NBC: Great News (3.1 million/0.7 rating) was steady, while The Voice (9.1 million/1.9 rating) slipped vs. last season's finale.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.