Tuesday TV Tips: Meet the 12 Great British Bake Off bakers

And insider trading, punishment and comebacks with Melissa McCarthy and Peter Dinklage in The Boss

Amanda, Met Police detective; Chigs, sales manager; Crystelle, client relationship manager; Freya, psychology student; George, shared lives coordinator; Guiseppe, chief engineer; Jairzeno, head of finance; Jürgen, IT professional; Lizzie, car production operative; Maggie, retired nurse and midwife; Rochica, Junior HR Business Partner; Tom, software developer;

The Great British Bake Off

Channel 4, 8pm