Mona Fastvold

Best known as a Screenwriter based on credits in that role in 5 films, with $57,544,116 worldwide aggregate box office (rank #2,917)

Best-known technical roles: The Brutalist (Screenwriter), The Mustang (Screenwriter), The Testament of Ann Lee (Director), The Testament of Ann Lee (Screenwriter), The Testament of Ann Lee (Producer)

Born: March 7, 1986 (39 years old)

Career Summary

		Movies	Domestic Box Office	International Box Office	Worldwide Box Office
In Technical Roles	Screenwriter	5	$21,864,894	$35,679,222	$57,544,116
	Director	3	$391,718	$140,403	$532,121
	Producer	2	$276,003	$240,099	$516,102

Record	Rank	Amount
Top Grossing Director at the Domestic Box Office (Rank 4,301-4,400)	4,310	$391,718
Top Grossing Producer at the Domestic Box Office (Rank 7,101-7,200)	7,109	$276,003
Top Grossing Screenwriter at the Domestic Box Office (Rank 3,001-3,100)	3,025	$21,864,894
Top Grossing Director at the International Box Office (Rank 9,801-9,900)	9,853	$140,403
Top Grossing Producer at the International Box Office (Rank 7,701-7,800)	7,719	$240,099
Top Grossing Screenwriter at the International Box Office (Rank 2,601-2,700)	2,688	$35,679,222
Top Grossing Director at the Worldwide Box Office (Rank 8,701-8,800)	8,792	$532,121
Top Grossing Producer at the Worldwide Box Office (Rank 8,701-8,800)	8,760	$516,102
Top Grossing Screenwriter at the Worldwide Box Office (Rank 2,901-3,000)	2,917	$57,544,116

See the Acting Credits tab for all Acting Box Office Records and the Technical Credits tab for all Technical Box Office Records.

Release Date	Title	Role	Domestic Box Office	International Box Office	Worldwide Box Office
Dec 25, 2025	The Testament of Ann Lee	Director Screenwriter Producer	$276,003		$276,003
Dec 20, 2024	The Brutalist	Screenwriter	$16,249,415	$34,026,312	$50,275,727
Feb 12, 2021	The World to Come	Director	$113,079	$89,799	$202,878
Mar 15, 2019	The Mustang	Screenwriter	$5,336,840	$1,362,207	$6,699,047
Jul 22, 2016	The Childhood of a Leader	Screenwriter Producer		$240,099	$240,099
Nov 21, 2014	The Sleepwalker (2014)	Director Screenwriter	$2,636	$50,604	$53,240

Averages			$4,395,595	$7,153,804	$9,624,499
Totals	6		$21,977,973	$35,769,021	$57,746,994

Release Date	Title	Opening Weekend	Maximum Theaters	Domestic Box Office	Worldwide Box Office	Domestic Share
Dec 25, 2025	The Testament of Ann Lee	$74,796	4	$276,003	$276,003	100.0%
Feb 12, 2021	The World to Come	$50,384	277	$113,079	$202,878	55.7%
Nov 21, 2014	The Sleepwalker (2014)	$2,636	1	$2,636	$53,240	5.0%

Averages		$42,605	94	$130,573	$177,374	53.6%
Totals	3			$391,718	$532,121

Release Date	Title	Opening Weekend	Maximum Theaters	Domestic Box Office	Worldwide Box Office	Domestic Share
Dec 25, 2025	The Testament of Ann Lee	$74,796	4	$276,003	$276,003	100.0%
Jul 22, 2016	The Childhood of a Leader				$240,099

Averages		$74,796	4	$276,003	$258,051	100.0%
Totals	2			$276,003	$516,102

Release Date	Title	Opening Weekend	Maximum Theaters	Domestic Box Office	Worldwide Box Office	Domestic Share
Dec 25, 2025	The Testament of Ann Lee	$74,796	4	$276,003	$276,003	100.0%
Dec 20, 2024	The Brutalist	$266,791	1,612	$16,249,415	$50,275,727	32.3%
Mar 15, 2019	The Mustang	$71,657	527	$5,336,840	$6,699,047	79.7%
Jul 22, 2016	The Childhood of a Leader				$240,099
Nov 21, 2014	The Sleepwalker (2014)	$2,636	1	$2,636	$53,240	5.0%

Averages		$103,970	536	$5,466,224	$11,508,823	54.2%
Totals	5			$21,864,894	$57,544,116

Record	Rank	Amount
Top Grossing Director at the Domestic Box Office (Rank 4,301-4,400)	4,310	$391,718
Top Grossing Producer at the Domestic Box Office (Rank 7,101-7,200)	7,109	$276,003
Top Grossing Screenwriter at the Domestic Box Office (Rank 3,001-3,100)	3,025	$21,864,894
Top Grossing Director at the International Box Office (Rank 9,801-9,900)	9,853	$140,403
Top Grossing Producer at the International Box Office (Rank 7,701-7,800)	7,719	$240,099
Top Grossing Screenwriter at the International Box Office (Rank 2,601-2,700)	2,688	$35,679,222
Top Grossing Director at the Worldwide Box Office (Rank 8,701-8,800)	8,792	$532,121
Top Grossing Producer at the Worldwide Box Office (Rank 8,701-8,800)	8,760	$516,102
Top Grossing Screenwriter at the Worldwide Box Office (Rank 2,901-3,000)	2,917	$57,544,116