The phrase "a pair of documentary" is not correct in English.
Did you mean "a pair of documentaries"? You can use the corrected phrase when referring to two documentary films or works.
Example: "I watched a pair of documentaries last night that explored climate change and its impact on wildlife."
Alternatives: "two documentaries" or "a couple of documentaries".
When the Pixies reformed for a cash-in reunion tour in 2004, they hired a pair of documentary film-makers to record the event.
In fact, the project has been in an indeterminate state for so long that it has been the subject of at least two books, hundreds of editorials and a pair of documentary films, including last summer's "Cape Spin" -- described by The New York Times as a "tragicomic" look at one of the nation's most protracted energy infrastructure battles.
It's significant that the movie should have been directed by a pair of documentary-makers, Shari Springer Berman and Robert Pulcini, since it hovers knowingly between fact and fiction, incorporating documentary footage and animation alongside dramatised passages from Pekar's life.
He produced a pair of documentaries — "The Murder of Fred Hampton" and, with Chuck Olin, "American Revolution 2" — that examined race, politics and civil turbulence in Chicago in the 1960s.
And the ocean is where Mr. Cameron went to make a pair of documentaries that allowed him to score a rare trifecta of business, art and pleasure.
To celebrate Bob Dylan's seventieth birthday, Film Forum presents a pair of documentaries that capture the times as they changed, D. A. Pennebaker's "Don't Look Back" and Murray Lerner's "The Other Side of the Mirror".
At Saturday's screening Ms. Aghion will be honored with the Néstor Almendros Award for "courage in filmmaking," named for the Oscar-winning Spanish cinematographer who was also a director of a pair of documentaries about the absence of human rights in Cuba.
The social and political upheavals of the nineteen-sixties are the subject of an extraordinary trio of new releases — a pair of documentaries by Mike Gray and Howard Alk, made in Chicago in the heat of the moment and released by Facets, and "The Hours and Times" (Choices), a 1991 drama directed by Christopher Münch.
This year, "Wall Street: Money Never Sleeps," directed by Oliver Stone, and a pair of documentaries, "Inside Job," directed by Charles Ferguson, and "Client 9: The Rise and Fall of Eliot Spitzer," directed by Alex Gibney, all chronicle in one way or another the sins of a financial industry that lost its moorings.
