Each film on this site is available for viewing at low speed or high speed.
If you're not sure which speed to use for viewing the films, try high speed first. If the results are not satisfactory, switch to low speed.
Films can be available for viewing in either Macromedia Flash or QuickTime. Image and sound quality are similar for all these formats.
Closed captions (CC)
Translation of the audio portion of a film into subtitles, for example, dialogue, narration, sound effects, etc. These captions let hearing-impaired viewers read what they cannot hear. Closed captions are available for a few films. To access them, you must select QuickTime (under Format) and With closed captions (under Accessibility).
Described video (DV)
A narrated description of a film's key visual elements to enable the vision-impaired to form a mental picture of what is happening on screen. Described video is available for a few films. To access them, you must select QuickTime (under Format) and With described video (under Accessibility).