“Grizzly Rage” (*1/2 out of four) was a pretty toothless horror thriller about some young partiers (Tyler Hoechlin, Kate Todd, and others) who accidentally run over a young cub which incenses the grizzly bear mother that sets out for revenge and targets them for extinction. By-the-numbers filmmaking and some pretty grisly acting turn this into a real survival story for the audience. The best performance in the movie ironically is by the bear itself. Filmed in 2007 being released now but should be extinct itself pretty soon.