1985 television miniseries

Greed, revenge, world dominance and high-tech terrorism – it's all in a day's work for Bond, who's on a mission to protect a beautiful oil heiress from a notorious terrorist. In a race against time that culminates in a dramatic submarine showdown, Bond works to defuse the international power struggle that has the world's oil supply hanging in the balance.

2009 Swiss science fiction film directed by Ivan Engler

A German submarine hunts allied ships during the Second World War, but it soon becomes the hunted. The crew tries to survive below the surface, while stretching both the boat and themselves to their limits.