The day I watched “The Revenant” (2015), the heat index in my town was something like 100 million bazillion degrees, so it was kind of nice watching Leonardo DiCaprio freeze his ass off for two and a half hours. That being said, the film is a fascinating, poetic meditation on survival, suffering and revenge in the Old West. It’s also kind of gross, what with animals (and/or people) being gutted every few minutes. Lots of bad stuff happens to Leonardo, almost to the point of absurdity. That, and the running time, make it a tough watch, but (sorta?) worth it.