R-rated animated comedies just don’t hit theaters that often. (Toy Story 3 was close with that traumatizing inferno bit, but not quite an R.) But there’s one such film coming down the pike — a stop-motion joint, at that — in the form of Hell & Back, which just hired Mila Kunis to play a half-demon, half-human, who knows her way around Hell. The voice behind Family Guy’s Meg Griffin will join funny fellows Rob Riggle, Nick Swardson, TJ Miller, Brian Posehn, and Kumail Nanjiani in a Hades-oriented tale full of laughs and reasons not to bring your kids for once.