If you can get into this room, you will cause the biggest traffic jam in the history of the world.

8 seconds sound clip from the The Italian Job (1969) movie soundboard.

You can hear this line at 00:15:31 in the Blu-ray version of the movie.

Quote context

[...]

- This is the Fiat armoured convoy. It leaves Turin airport every week.

- It never carries less than $4 million.

- I think we could take that over, Roger.

- To reach its destination, the convoy has to travel through one of the busiest traffic systems in Europe...

- A system which is controlled by television cameras, and by the computer in this building, the Turin Traffic Control Centre.

- If you can get into this room, you will cause the biggest traffic jam in the history of the world.

- Every street in the city will be paralysed, and then you will have a chance to ambush the convoy.

- Very nice.

- Now, Charlie, first you neutralise the TV cameras which overlook the convoy's route.

- You do this with these little gadgets here. Look.

[...]