TV ratings for Thursday, May 8th are in.  Here’s a brief rundown:

• CBS’ The Big Bang Theory dropped eight tenths to a season low 3.7 rating in the 18-49 demo and scored 14.17 million viewers.  Elsewhere on the network, The Millers was even with last week’s 2.0 rating and 9.15 million viewers, Two and a Half Men matched last week’s 2.1 rating and scored 8.49 million viewers, the new comedy Bad Teacher dipped a tenth to a 1.3 rating and 5.84 million viewers, and Elementary closed out the night down a tenth with a 1.5 rating and 7.5 million viewers.
• ABC’s recently renewed Grey’s Anatomy fell three tenths to a 2.3 rating and notched 7.47 million viewers.  Black Box dipped two tenths to a 1.1 rating and 4.41 million viewers.
• Fox’s recently cancelled Surviving Jack was up two tenths to a 1.2 rating and 4.1 million viewers.
• Over on The CW, The Vampire Diaries (also renewed) was down a tenth to a 0.7 rating and 1.6 million viewers, while Reign matched last week’s 0.5 rating and garnered 1.47 million viewers.