The library has a range of DVDs, including both movies and documentaries. The DVDs are shelved in the AV (audio-visual) section of the library: on level 1, near the library desk. Most DVDs can be borrowed for 1 week.
Movies have a class number “DVD”. Subject-specific DVDs include a dewey class number, e.g. DVD 658.4
See here for details of the library’s DVDs.