Peter Debruge Chief Film CriticNo animals were harmed in the making of “Beast.” Frankly, it doesn’t look like any animals were even used in the making of “Beast,” but if you can get past the idea that the two-ton lion threatening Idris Elba and his family in the movie is a singularly frightening combination of ones and zeros, not killer instinct and claws, then “Beast” is a blast.A white-knuckle “When Animals Attack!” movie in the tradition of “Jaws” and “Anaconda,” this big-budget, big-screen release features A-list actors — OK, actor, singular — and a director who knows what he’s doing: Icelandic ace Baltasar Kormákur, who cut his teeth on such nightmare-inducing man-against-nature films as “Everest” and “Adrift.” Here, the threat is a very big, very angry African cat, understandably agitated after a group of poachers slaughtered his pride, that has decided to kill every human that crosses his path. Seriously, the body count in this movie is off the charts.