In these jobs, time is of the essence. If the work isn't completed on time, somebody can die or a company can lose millions of dollars. What's life like in these jobs? This program shows you every detail -- from the time the job starts to that last finishing touch. Find out whether a crew of 350 construction workers can pour and smooth the 60th floor of a skyscraper in the middle of Manhattan -- in less than 90 minutes. See whether a radioactive pharmaceutical can be shipped from China to New York City in less than 16 hours and be delivered to a hospital patient who is waiting for the drug that could save her life.
(Source: Discovery Channel)