
Fourteen minutes: the Professor tells Tokyo to use the dolphin
The Professor warns Tokyo the police know about the taps and will storm in once the doors unlock; the only option left is the bathyscaphe plan.
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2 moments.

The Professor warns Tokyo the police know about the taps and will storm in once the doors unlock; the only option left is the bathyscaphe plan.

Flashback: drilling the inner door takes two hours they may not have, so the fallback is a bathyscaphe and the one man who can open it in three seconds.