Iron Lung (2026)

Iron Lung
Theatrical Performance
Domestic Box Office $41,111,208Details
International Box Office $10,114,965
Worldwide Box Office $51,226,173
Further financial details...

Synopsis

Set in a post-apocalyptic future where an event known as “The Quiet Rapture” caused all known stars and habitable planets in the universe to disappear, a convict is sent to search an ocean of blood discovered on a desolate moon, using a small submarine nicknamed the “Iron Lung”.

Metrics

Opening Weekend:$18,190,786 (44.2% of total gross)
Legs:2.26 (domestic box office/biggest weekend)
Domestic Share:80.3% (domestic box office/worldwide)
Production Budget:$3,000,000 (worldwide box office is 17.1 times production budget)
Theater counts:3,015 opening theaters/3,015 max. theaters, 3.5 weeks average run per theater
Infl. Adj. Dom. BO $41,111,208

Movie Details

Domestic Releases: January 30th, 2026 (Wide) by Markiplier Studios
International Releases: January 29th, 2026 (Limited) (Netherlands)
January 29th, 2026 (Wide) (Denmark)
January 29th, 2026 (Wide) (Germany)
January 30th, 2026 (Wide) (Australia)
January 30th, 2026 (Wide) (United Kingdom)
MPA Rating: R for language, bloody images and some gore.
(Rating bulletin 2915 (cert #55819), 12/10/2025)
Running Time: 127 minutes
Cast, crew, or production detail: Directing Yourself, Screenplay Written By the Star
Filming location (state or county): Texas, United States
Plot point: Underwater
Social setting: Post Apocalypse
Subgenre: Isolation Horror
Source:Based on Game
Genre:Horror
Production Method:Live Action
Creative Type:Science Fiction
Production/Financing Companies: Markiplier Studios
Production Countries: United States
Languages: English

Weekend Box Office Performance

DateRankGross% ChangeTheatersPer TheaterTotal GrossWeek
Jan 30, 2026 2 $18,190,786   3,015 $6,033   $18,190,786 1
Feb 6, 2026 3 $6,785,363 -63% 2,930 $2,316   $31,641,877 2
Feb 13, 2026 9 $3,406,339 -50% 2,445 $1,393   $37,505,762 3
Feb 20, 2026 14 $1,152,558 -66% 1,640 $703   $40,061,653 4
Feb 27, 2026 - $400,000 -65% 521 $768   $40,956,062 5

Daily Box Office Performance

DateRankGross%YD%LWTheatersPer TheaterTotal GrossDays
Jan 29, 2026 P $3,500,000     0     $3,500,000  
Jan 30, 2026 1 $8,934,482     3,015 $2,963   $8,934,482 1
Jan 31, 2026 2 $5,439,288 -39%   3,015 $1,804   $14,373,770 2
Feb 1, 2026 2 $3,817,016 -30%   3,015 $1,266   $18,190,786 3
Feb 2, 2026 1 $1,600,000 -58%   3,015 $531   $19,790,786 4
Feb 3, 2026 2 $1,800,000 +13%   3,015 $597   $21,590,786 5
Feb 4, 2026 1 $1,700,000 -6%   3,015 $564   $23,290,786 6
Feb 5, 2026 1 $1,397,100 -18%   3,015 $463   $24,815,104 7
Feb 6, 2026 5 $2,039,425 +46% -77% 2,930 $696   $26,868,910 8
Feb 7, 2026 2 $3,242,052 +59% -40% 2,930 $1,107   $30,110,962 9
Feb 8, 2026 1 $1,530,915 -53% -60% 2,930 $522   $31,641,877 10
Feb 9, 2026 4 $652,411 -57% -59% 2,930 $223   $32,294,288 11
Feb 10, 2026 3 $719,795 +10% -60% 2,930 $246   $33,014,083 12
Feb 11, 2026 3 $630,135 -12% -63% 2,930 $215   $33,644,218 13
Feb 12, 2026 3 $453,360 -28% -68% 2,930 $155   $34,099,110 14
Feb 13, 2026 7 $750,513 +66% -63% 2,445 $307   $34,849,623 15
Feb 14, 2026 8 $1,634,119 +118% -50% 2,445 $668   $36,479,064 16
Feb 15, 2026 8 $1,005,725 -38% -34% 2,445 $411   $37,505,762 17
Feb 16, 2026 8 $600,000 -40% -8% 2,445 $245   $38,105,762 18
Feb 17, 2026 8 $337,277 -44% -53% 2,445 $138   $38,392,092 19
Feb 18, 2026 6 $300,000 -11% -52% 2,445 $123   $38,692,092 20
Feb 19, 2026 9 $200,000 -33% -56% 2,445 $82   $38,892,092 21
Feb 20, 2026 15 $300,000 +50% -60% 1,640 $183   $39,192,092 22
Feb 21, 2026 14 $500,000 +67% -69% 1,640 $305   $39,692,092 23
Feb 22, 2026 14 $319,184 -36% -68% 1,640 $195   $40,011,276 24
Feb 23, 2026 14 $108,021 -66% -82% 1,640 $66   $40,119,297 25
Feb 24, 2026 14 $138,147 +28% -59% 1,640 $84   $40,257,444 26
Feb 25, 2026 10 $148,241 +7% -51% 1,640 $90   $40,456,062 27
Feb 26, 2026 13 $100,000 -33% -50% 1,640 $61   $40,556,062 28
Feb 27, 2026 - $100,000 n/c -67% 521 $192   $40,656,062 29
Feb 28, 2026 - $200,000 +100% -60% 521 $384   $40,856,062 30
Mar 1, 2026 - $100,000 -50% -69% 521 $192   $40,956,062 31
Mar 2, 2026 - $42,844 -57% -60% 521 $82   $40,998,906 32
Mar 3, 2026 - $49,943 +17% -64% 521 $96   $41,048,849 33
Mar 4, 2026 - $46,743 -6% -68% 521 $90   $41,071,208 34
Mar 5, 2026 - $40,000 -14% -60% 521 $77   $41,111,208 35

Weekly Box Office Performance

DateRankGross% ChangeTheatersPer TheaterTotal GrossWeek
Jan 30, 2026 2 $24,815,104   3,015 $8,231   $24,815,104 1
Feb 6, 2026 3 $9,268,093 -63% 2,930 $3,163   $34,099,110 2
Feb 13, 2026 9 $4,792,982 -48% 2,445 $1,960   $38,892,092 3
Feb 20, 2026 14 $1,663,970 -65% 1,640 $1,015   $40,556,062 4
Feb 27, 2026 17 $589,530 -65% 521 $1,132   $41,071,208 5

Full financial estimates for this film, including domestic and international box office, video sales, video rentals, TV and ancillary revenue are available through our research services. For more information, please contact us at research@the-numbers.com.


Synopsis

Set in a post-apocalyptic future where an event known as “The Quiet Rapture” caused all known stars and habitable planets in the universe to disappear, a convict is sent to search an ocean of blood discovered on a desolate moon, using a small submarine nicknamed the “Iron Lung”.

Metrics

Opening Weekend:$18,190,786 (44.2% of total gross)
Legs:2.26 (domestic box office/biggest weekend)
Domestic Share:80.3% (domestic box office/worldwide)
Production Budget:$3,000,000 (worldwide box office is 17.1 times production budget)
Theater counts:3,015 opening theaters/3,015 max. theaters, 3.5 weeks average run per theater
Infl. Adj. Dom. BO $41,111,208

Movie Details

Domestic Releases: January 30th, 2026 (Wide) by Markiplier Studios
International Releases: January 29th, 2026 (Limited) (Netherlands)
January 29th, 2026 (Wide) (Denmark)
January 29th, 2026 (Wide) (Germany)
January 30th, 2026 (Wide) (Australia)
January 30th, 2026 (Wide) (United Kingdom)
MPA Rating: R for language, bloody images and some gore.
(Rating bulletin 2915 (cert #55819), 12/10/2025)
Running Time: 127 minutes
Cast, crew, or production detail: Directing Yourself, Screenplay Written By the Star
Filming location (state or county): Texas, United States
Plot point: Underwater
Social setting: Post Apocalypse
Subgenre: Isolation Horror
Source:Based on Game
Genre:Horror
Production Method:Live Action
Creative Type:Science Fiction
Production/Financing Companies: Markiplier Studios
Production Countries: United States
Languages: English

Weekend Box Office Performance

DateRankGross% ChangeTheatersPer TheaterTotal GrossWeek
Jan 30, 2026 2 $18,190,786   3,015 $6,033   $18,190,786 1
Feb 6, 2026 3 $6,785,363 -63% 2,930 $2,316   $31,641,877 2
Feb 13, 2026 9 $3,406,339 -50% 2,445 $1,393   $37,505,762 3
Feb 20, 2026 14 $1,152,558 -66% 1,640 $703   $40,061,653 4
Feb 27, 2026 - $400,000 -65% 521 $768   $40,956,062 5

Daily Box Office Performance

DateRankGross%YD%LWTheatersPer TheaterTotal GrossDays
Jan 29, 2026 P $3,500,000     0     $3,500,000  
Jan 30, 2026 1 $8,934,482     3,015 $2,963   $8,934,482 1
Jan 31, 2026 2 $5,439,288 -39%   3,015 $1,804   $14,373,770 2
Feb 1, 2026 2 $3,817,016 -30%   3,015 $1,266   $18,190,786 3
Feb 2, 2026 1 $1,600,000 -58%   3,015 $531   $19,790,786 4
Feb 3, 2026 2 $1,800,000 +13%   3,015 $597   $21,590,786 5
Feb 4, 2026 1 $1,700,000 -6%   3,015 $564   $23,290,786 6
Feb 5, 2026 1 $1,397,100 -18%   3,015 $463   $24,815,104 7
Feb 6, 2026 5 $2,039,425 +46% -77% 2,930 $696   $26,868,910 8
Feb 7, 2026 2 $3,242,052 +59% -40% 2,930 $1,107   $30,110,962 9
Feb 8, 2026 1 $1,530,915 -53% -60% 2,930 $522   $31,641,877 10
Feb 9, 2026 4 $652,411 -57% -59% 2,930 $223   $32,294,288 11
Feb 10, 2026 3 $719,795 +10% -60% 2,930 $246   $33,014,083 12
Feb 11, 2026 3 $630,135 -12% -63% 2,930 $215   $33,644,218 13
Feb 12, 2026 3 $453,360 -28% -68% 2,930 $155   $34,099,110 14
Feb 13, 2026 7 $750,513 +66% -63% 2,445 $307   $34,849,623 15
Feb 14, 2026 8 $1,634,119 +118% -50% 2,445 $668   $36,479,064 16
Feb 15, 2026 8 $1,005,725 -38% -34% 2,445 $411   $37,505,762 17
Feb 16, 2026 8 $600,000 -40% -8% 2,445 $245   $38,105,762 18
Feb 17, 2026 8 $337,277 -44% -53% 2,445 $138   $38,392,092 19
Feb 18, 2026 6 $300,000 -11% -52% 2,445 $123   $38,692,092 20
Feb 19, 2026 9 $200,000 -33% -56% 2,445 $82   $38,892,092 21
Feb 20, 2026 15 $300,000 +50% -60% 1,640 $183   $39,192,092 22
Feb 21, 2026 14 $500,000 +67% -69% 1,640 $305   $39,692,092 23
Feb 22, 2026 14 $319,184 -36% -68% 1,640 $195   $40,011,276 24
Feb 23, 2026 14 $108,021 -66% -82% 1,640 $66   $40,119,297 25
Feb 24, 2026 14 $138,147 +28% -59% 1,640 $84   $40,257,444 26
Feb 25, 2026 10 $148,241 +7% -51% 1,640 $90   $40,456,062 27
Feb 26, 2026 13 $100,000 -33% -50% 1,640 $61   $40,556,062 28
Feb 27, 2026 - $100,000 n/c -67% 521 $192   $40,656,062 29
Feb 28, 2026 - $200,000 +100% -60% 521 $384   $40,856,062 30
Mar 1, 2026 - $100,000 -50% -69% 521 $192   $40,956,062 31
Mar 2, 2026 - $42,844 -57% -60% 521 $82   $40,998,906 32
Mar 3, 2026 - $49,943 +17% -64% 521 $96   $41,048,849 33
Mar 4, 2026 - $46,743 -6% -68% 521 $90   $41,071,208 34
Mar 5, 2026 - $40,000 -14% -60% 521 $77   $41,111,208 35

Weekly Box Office Performance

DateRankGross% ChangeTheatersPer TheaterTotal GrossWeek
Jan 30, 2026 2 $24,815,104   3,015 $8,231   $24,815,104 1
Feb 6, 2026 3 $9,268,093 -63% 2,930 $3,163   $34,099,110 2
Feb 13, 2026 9 $4,792,982 -48% 2,445 $1,960   $38,892,092 3
Feb 20, 2026 14 $1,663,970 -65% 1,640 $1,015   $40,556,062 4
Feb 27, 2026 17 $589,530 -65% 521 $1,132   $41,071,208 5

Full financial estimates for this film, including domestic and international box office, video sales, video rentals, TV and ancillary revenue are available through our research services. For more information, please contact us at research@the-numbers.com.