| television documentary | 8.23 | All the trips were for television documentaries. | ||
| nature documentary | 0.92 | As in most nature documentaries, the pace can be a little slow. | ||
| one-hour documentary | 0.66 | Towers is co-producing a one-hour documentary on the case. | ||
| two-hour documentary | 0.59 | CBS produced a two-hour documentary from the footage. | ||
| film documentary | 0.39 | He hopes to turn this one into a film documentary. | ||
| making-of documentary | 0.39 | The DVD also includes a making-of documentary and a tribute to Capra. | ||
| six-hour documentary | 0.39 | Four-part, six-hour documentary on the history of slavery in America. | ||
| music documentary | 0.33 | There you see plenty of music documentaries and filmed concerts and operas. | ||
| news documentary | 0.26 | A news documentary. | ||
| radio documentary | 0.26 | His radio documentary is cut and polished, but he and the others remain works in progress. | ||
| sport documentary | 0.26 | ESPN is not alone in producing sports documentaries. |