David Giuntoli, Silas Weir Mitchell, Bree Turner David Giuntoli, Silas Weir Mitchell, Bree Turner

Things were definitely not grim for Grimm in its Tuesday debut.

The supernatural drama drew 6 million viewers and a 2.0 in the adults 18-to-49 demographic, up 54 percent from Friday's episode and a full point from Ready for Love's rating last week. Lead-in The Voice (11.6 million, 3.7) dropped 10 percent.

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