Check out some of our recent database acquisitions in streaming video:

World History in Video: English-language documentaries
World history in video is an online collection of streaming video that gives users access to documentaries from filmmakers worldwide, covering Africa and the Americas, Asia, Europe, the Middle East, and Oceania.
https://resolver.library.columbia.edu/clio9411569

March of Time
From 1935-1967, American theatergoers and television watchers were witness to Time Inc.'s unique and controversial film series, The March of Time.
https://resolver.library.columbia.edu/clio9397000

OntheBoards.TV
It offers high-quality videos of full-length performances by some of today's most provocative artists working in dance, theater, music and other forms that defy categorization.
https://resolver.library.columbia.edu/clio9197999

Here is the full list of the Libraries' streaming video databases.