ann ual ▁challenge , ▁drivers ▁will ▁have ▁ 1 5 ▁minutes ▁to ▁balance ▁a ▁semi - autom atic ▁car ▁perfectly ▁on ▁a ▁te eter - tot ter ▁using ▁proper ▁ped al ▁control . ▁Prior ▁to ▁the ▁challenge , ▁Br andon ▁is ▁exam ined ▁by ▁a ▁doctor , ▁who ▁inform s ▁him ▁he ▁possibly ▁has ▁b ip olar ▁dis order ▁given ▁his ▁un stable ▁emot ional ▁out bur st s . ▁He ▁fails ▁after ▁coming ▁close ▁several ▁times ▁and ▁ends ▁up ▁breaking ▁the ▁horn ▁after ▁p ounding ▁on ▁it ▁in ▁fr ustration . ▁Brit t any ▁fails ▁due ▁to ▁her ▁ins istence ▁on ▁using ▁both ▁her ▁feet , ▁causing ▁her ▁to ▁hit ▁both ▁ped als ▁simultaneously . ▁Des cy ara ▁drives ▁without ▁her ▁bo ots ▁on , ▁but ▁does ▁not ▁pass ▁either . ▁Karl ene ▁is ▁unable ▁to ▁do ▁the ▁challenge ▁due ▁to ▁her ▁medical ▁issues , ▁so ▁Alex is ▁is ▁the ▁final ▁driver ▁and ▁man ages ▁to ▁pass ▁after ▁encourag ement ▁to ▁use ▁her ▁bra kes . ▁Best ▁Per former : ▁Alex is , ▁who ▁had ▁the ▁only ▁pass ▁after ▁using ▁the ▁bra kes . ▁Wor st ▁Per former : ▁Brit t any ▁and ▁Des cy ara , ▁who ▁once ▁never ▁came ▁close ▁to ▁passing ▁and ▁Brit t any ▁using ▁two ▁feet ▁instead ▁of ▁just ▁one . ▁Must ang ▁Challenge : ▁For ward ▁Hand bra ke ▁J - Turn : ▁After ▁learning ▁this ▁extreme ▁st unt - d riv ing ▁man oe uv re ▁from ▁Philippe ▁( with ▁Andrew ▁again ▁rem inding ▁view