4/4 Tim and Alex Horne recreate a bet involving horse riding and one million dots.
3/4 Adventuring comedian Tim FitzHigham attempts to cook a pudding under ten feet of water.
2/4 Tim FitzHigham recreates a 19th-century bet. Can his pig beat a rower in a feat of speed?
1/4 Tim FitzHigham recreates an 18th-century bet - can he navigate central London blindfolded?