Bob the Builder - Season 2 Episode 6
Lofty to the Rescue

Scoop, Muck and Lofty are working near a bridge. Lofty always has to go the long way round because he cant cross the bridge because of his fear of heights. When Spud sees him pass, he follows him and decides to get up to mischief! Lofty is then scared of Spud and goes back to the yard in shame. Eventually Spuds mischief puts him in danger when he falls off the bridge and onto a branch! Only Lofty could save Spud, if he can overcome his fear of heights.