What’s on TV tonight: Mary Makes It Easy, All the Light We Cannot See and more

Mary Makes It Easy BBC Two, 7.30pm No one tunes into a Mary Berry cookery show expecting the latest in molecular gastronomy, and this new six-parter (with accompanying book, of course), duly delivers an array of simple dishes, easy to replicate but not compromising on flavour – cream and olive oil come as standard in the Berry kitchen. She is joined each week by a special guest looking for specific tips: we begin with former Bake Off co-star Mel Giedroyc, who needs quick meals for camping trips.