Tonight's TV highlights: Caroline Quentin: A Passage Through India | Heston's Mission Impossible | The Big C | Agony & Ecstasy: A Year With English National Ballet | True Stories | The Ricky Gervais Show by Ali Catterall, Richard Vine, Rebecca Nicholson, Phelim O'Neill, Andrew Mueller

Caroline Quentin: A Passage Through India | Heston's Mission Impossible | The Big C | Agony & Ecstasy: A Year With English National Ballet | True Stories | The Ricky Gervais ShowCaroline Que…