Grief is a concept that everyone with a heart can relate to, but it’s not always something that everyone with a brain can deal with. Riffing on Jean Cocteau’s 1950 classic Orphée and giving it a very modern makeover, French writer-director Jérémy Clapin explores that very paradox with Meanwhile on Earth, a strange, poetic, and endearingly surreal meditation on the counterintuitive ways in which we react when confronted with loss.