We're here again: another election, another all-night ballot count and malfunctioning set of graphic explainers. Keeping up its tradition as the "alternative election night" to BBC, ITV and Sky's news-focused coverage, Channel 4 pulls out the zany stops this year, enlisting Rylan Clark-Neal and Katherine Ryan to help Krishnan Guru-Murthy. Even Judge Rinder will be there. Whatever the results, this lot will surely keep us awake.