Genre
Documentary films
Feature films
8
Nonfiction films
6
Video recordings
4
Documentary-style films
3
Educational films
3
History
3
Biography
2
DVD-Video discs
2
Drama
2
Internet videos
2
Documentary television programs
1
Films for the hearing impaired
1
Nature television programs
1
Nonfiction television programs
1
Science television programs
1
Short films
1
Television series
1
Video recordings for the hearing impaired
1