A look at the River Thames, its past and present, from source to the sea. An examination of what has been done and is being done to modernize port services and to keep traffic moving—from holiday pleasure seekers to bustling commerce.
Production companies：
Rank Organisation Special Features Division
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Overview：A look at the River Thames, its past and present, from source to the sea. An examination of what has been done and is being done to modernize port services and to keep traffic moving—from holiday pleasure seekers to bustling commerce.
