QI XLSeries HEpisode 5: H AnimalsBBC Two Duration: 40 minutesFirst broadcast: Sat 16th Oct 2010, 21:45 on BBC Two ScotlandLatest broadcast: Sat 16th Oct 2010, 22:30 on BBC HDStephen Fry asks unanswerable questions about animals which begin with the letter H, with Ruby Wax, Ross Noble, Sean Lock and Alan Davies.ContributorsPresenter:Stephen FryParticipant:Ruby WaxParticipant:Ross NobleParticipant:Sean LockParticipant:Alan DaviesDirector:Ian LorimerProducer:Piers FletcherProducer:John LloydGenresEntertainmentFormatsGames & QuizzesBrandQI XLSeriesQI XL: Series H Source: BBC Online