Question: What type of films are 'The Last Party' and 'Sembene!' ? 

Context paragraphs:
Sengoku Basara: The Last Party: Sengoku Basara: The Last Party (Japanese: 劇場版 戦国BASARA －The Last Party－ ) is an anime film that portrays the end of the Sengoku period.  It is the last in a series of anime known as "".  The film was released on June 4, 2011.

The Last Party (film): The Last Party is a documentary film co-written by and starring Robert Downey, Jr.

The Party's Over (2001 film): The Party's Over (theatrically released as Last Party 2000) is a 2001 documentary film about American democracy and politics.

The Last Party: The Last Party: Scenes From My Life with Norman Mailer is a 1997 book by Adele Morales, second wife of Norman Mailer, whom she married in 1954.  It was published in the US by Barricade Books.

Saint Obi: Obinna Nwafor (born November 16) popularly known as Saint Obi, is a Nigerian actor, producer and director.  Saint Obi is best known for his roles in "Candle Light", "Sakobi", "Goodbye Tomorrow", "Heart of Gold", "Festival of Fire", "Executive Crime" and "Last Party".  At the University of Jos, he studied Theatre Arts.  Saint Obi came into the acting scene in 1996, after doing a commercial for Peugeot on NTA.  He has starred in over 60 movies.  In 2001, Saint Obi produced his first movie titled "Take Me to Maama", where he starred as Jerry, alongside Ebi Sam, Rachel Oniga, Nse Abel and Enebeli Elebuwa.

A Good Old Fashioned Orgy: A Good Old Fashioned Orgy is a 2011 comedy film written and directed by Alex Gregory and Peter Huyck.  It stars Jason Sudeikis, Leslie Bibb, Lake Bell, Michelle Borth, Nick Kroll, Tyler Labine, Angela Sarafyan, Lindsay Sloane, Martin Starr, Lucy Punch and Will Forte.  The main plot follows Eric, who, having thrown parties at his father's house for years, decides to have one last party when the house is to be sold: an orgy.

The After Party: The Last Party 3: The After Party: The Last Party 3 is a 2011 documentary feature film about a cinematographer (Michael Schiller) who is caught in a mass arrest while filming 2004 Republican National Convention protest activity near ground zero at the World Trade Center.

Sembene!: Sembene!  is a 2015 documentary film focusing on the life of Senegalese filmmaker Ousmane Sembène, who is considered to be the father of African cinema.  It is co-directed by Samba Gadjigo and Jason Silverman.  The film's world premiere took place at the Sundance Film Festival in January 2015.  It also played at the Cannes Film Festival and the Venice Film Festival.

Stein Ørnhøi: Stein Ørnhøi (born 15 November 1935 in Trondheim) is a Norwegian politician for the Socialist Left Party, he was the last party leader of the Socialist People's Party of Norway.

The Bitter Springs: The Bitter Springs are an English rock group from the London suburb of Teddington.  The band evolved from Last Party, who had formed in 1985, with the name changing in 1996.  The band have released two albums as Last Party, and six as The Bitter Springs and also played with Vic Godard as Subway Sect, on and off for nine years.

Supporting paragraphs: The Last Party (film) Sembene!
Answer: documentary