working on a documentary
dough-human-torrey
https://art.state.gov/personnel/marina_abramovic/
A mockumentary (a portmanteau of mock and documentary) is one type of film or television show depicting fictional events, but presented as a documentary which in itself is a subset of a faux-documentary style of film-making.[1]
These productions are often used to analyze or comment on current events and issues by using a fictional setting, or to parody the documentary form itself.[2] While mockumentaries are usually comedic, pseudo-documentaries are their dramatic equivalents. However, pseudo-documentary should not be confused with docudrama, a fictional genre in which dramatic techniques are combined with documentary elements to depict real events. Nor should either of those be confused with docufiction, a genre in which documentaries are contaminated with fictional elements.
Mockumentaries are often presented as historical documentaries, with B roll and talking heads discussing past events, or as cinéma vérité pieces following people as they go through various events. Examples emerged during the 1950s when archival film footage became available.[2] A very early example was a short piece on the "Swiss Spaghetti Harvest" that appeared as an April Fools' prank on the British television program Panorama in 1957.
The term "mockumentary", which originated in the 1960s, was popularized in the mid-1990s when This Is Spinal Tap director Rob Reiner used it in interviews to describe that film.[3][4][5]
Mockumentaries can be partly or wholly improvised.