Alden Library has a large collection of films on DVDs available for check out at the 4th floor Service Desk. Use the library catalog to search for them in the same way you'd search for books or articles. Don't forget to restrict your search to "Material Type: Video/Film."
In addition to feature films, there are thousands of non-fiction videos on all fields of study. Ask for your video at the 4th Floor Service Desk of Alden Library or at the Music and Dance Library on the 5th floor of Glidden Hall (the Music Building).
Not sure what you're in the mood for? Take a look at the Streaming Film Collections by Subject guide for some ideas to get you started.
If you cannot locate a film in the library catalog, search for it on WorldCat, an even bigger online catalog that contains holdings for libraries all over the world. If another library on WorldCat owns the film, you may request it through Interlibrary Loan.
Finally, you can contact your librarian to request that we order a film for our collection.