The ratings were unsurprisingly down last night with no scripted originals in the mix.
ABC's 500 Questions (4.4 million/0.7 rating) dipped from its premiere. An encore of Shark Tank (3.8 million/0.8 rating) led into an original 20/20 (3.8 million/0.7 rating).
NBC's Caught on Camera (3.3 million/0.7 rating) and Dateline (4.8 million/0.9 rating) were in line with recent airings.
CBS's Undercover Boss (4.1 million/0.6 rating) continued to dip. Encores of Hawaii Five-0 (4.3 million/0.5 rating) and Blue Bloods (5.1 million/0.6 rating) closed the night for the eye network.
The CW went with Masters of Illusion (1.5 million/0.4 rating) and Penn & Teller (1.5 million/0.3 rating).
And Fox aired encores of The Simpsons (1.4 million/0.4 rating) and Coupled (0.9 million/0.3 rating).
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.