A technical marvel, but let down by wooden performances and a clunky plot.

After weeks of drilling, the rig, a technical marvel designed to tap the world's most remote fields, had struck oil.

It was then, and remains now, the longest and highest navigable aqueduct in the world, a technical marvel that nobody believed the engineers would pull off.

The technical marvels of the film are full of ingenious retro touches.

You'll get technical marvels, simple smiles, insights into manpower when it was still elegantly organised and trips across the country with the love letters of a nation.