Looks like NBC's Smash
season two premiere was a big flop too.
The two hour season premiere of Smash scored a series low 1.1 adults 18-49 rating down a staggering 71 percent from a 3.8 for the series premiere on February 6, 2012 (following The Voice) and down 39 percent from a 1.8 for the first season finale on May 14.
It probably ends after this season.
According to my wife (who is/was a fan), Smash isn't working this season because the whole "who will play Marilyn" arc is more or less over and all that's left is typical relationship soap opera show stuff. Sounds like it would have been better as a limited series or a show like American Horror Story where they follow a different cast of characters each season.