Flu, the shakes, the shivers, the shimmies, it’s that time of year and we’re all going through it. So maybe stay at home, stick on a DVD and doze yourself to freedom. But beware. In such sensitive fever-based situations, there are films to be avoided. And we’ve got the shortlist right here. Grab your seventh cup of tea, your pyjamas and least damp hankerchief and join us…