Taken from Series 15, Episode One of Taskmaster, Ivo Graham's tactics in the live task leave Greg Davies absolutely shocked. SUBSCRIBE: https://www.youtube.com/channelfour?sub_confirmation=1 About #Channel4Entertainment: Here you will find all your favourite, ground-breaking entertainment from Channel 4 such as 8 Out of 10 Cats Does Countdown, Gogglebox, Taskmaster and so much more. From belly laughs to slightly exhaling through your nose, we have videos to lose yourself in for hours. Like, subscribe and get involved in the conversations in the comments and remember that here we are altogether different. Watch more on #All4