One-Three-Five: Breaking the Barrier

One-Three-Five: Breaking the Barrier tells the story of a defining moment in Isle of Man TT history — the breaking of the 135 mph average lap record during the unforgettable Senior TT 2018. Riders Dean Harrison and Peter Hickman relive their epic duel on the Mountain Course, sharing what it took — physically, mentally, and mechanically — to push the limits of man and machine. From the build-up through to the final lap, this documentary captures the passion, precision, and courage behind one of the greatest achievements in road racing.