'Josephine' Trailer: Gemma Chan & Channing Tatum's Heartbreaking New Movie is an Absolute Nightmare

'Josephine' Trailer: Gemma Chan & Channing Tatum's Heartbreaking New Movie is an Absolute Nightmare

We know that Channing Tatum and Gemma Chan have the comedy genre under their belts (hello 21 Jump Street and Crazy Rich Asians!). But the stars are teaming up for a brand new movie called Josephine that is equal parts emotional and chilling, and it definitely won't be something you forget anytime soon.Josephine is all about family, and leaves us questioning the lengths we'll go to protect the people we love — and what we do when that's totally o…