Yep, it feels like Michelle Gomez has only just left our screens but she'll be back with an almighty vengeance in the Series 9 two-part premiere. This malevolent Mistress made such an impact in her first full-length adventure that nobody can say for sure what she'll be bringing to the timey-wimey table this time (and, let's face it, it's probably not even worth trying to guess!). It's safe to say that her foray into unequivocal madness has only just begun, though, which is both exciting and terrifying in equal measure. Did she mention... bananas? After stalking the Doctor and Clara throughout Series 8, killing Osgood (no, anyone but Osgood!) and raising the dead into her own Cyberman army, which she subsequently gave to the Doctor as a belated birthday present (seriously!), what on Earth could be on her agenda next?! Something tells us she'll be able to think of something. We'd had to be in the Doctor's shoes right now...