Riverdale had a killer reveal for fans of the series on Thursday night.
The CW: Supernatural (1.5 million/0.5 rating) was even, while Riverdale (1 million/0.4 rating) perked up to multi-week highs.
ABC: Grey's Anatomy (6.9 million/1.7 rating) was stable, while Scandal (5.3 million/1.3 rating) and The Catch (3 million/0.6 rating) slipped.
CBS: The Big Bang Theory (11.9 million/2.4 rating) was stable, while Mom (8 million/1.5 rating), Life In Pieces (6 million/1.2 rating) and The Amazing Race (4 million/0.9 rating) were all stable.
Fox: Masterchef (3.2 million/0.9 rating) was in line with recent airings.
NBC: Superstore (2.5 million/0.6 rating) and The Blacklist (4.8 million/0.8 rating) were even, while Chicago Med (6.2 million/1.1 rating) picked up a tenth.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.