Director and writer
Alexandre Aja averages 6.16, Grégory Levasseur averages 6.24. Apart that suggests 6.20; together they average 6.40, a lift of +0.20.
Lift is the average of their films together minus the mean of their two career averages.
2003Best
2006
2007
2008
2010
2012
2014
2021Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
| Furia | 1999 | · | 770 | Director, Writer | Writer |
| Break of Dawn | 2002 | · | 465 | Writer | Writer (not counted) |
 High Tension | 2003 | 6.7 | 84,057 | Writer, Director | Writer |
 The Hills Have Eyes | 2006 | 6.4 | 198K | Director, Writer | Writer |
 P2 | 2007 | 5.9 | 39,537 | Producer, Writer | Writer, Producer (not counted) |
 Mirrors | 2008 | 6.1 | 120K | Writer, Director | Producer, Writer |
 Piranha 3D | 2010 | 5.5 | 103K | Director, Producer | Producer (not counted) |
 Maniac | 2012 | 6.1 | 43,171 | Writer, Producer | Writer (not counted) |
 The Pyramid | 2014 | 4.7 | 29,401 | Producer | Director (not counted) |
 Oxygen | 2021 | 6.5 | 49,134 | Producer, Director | Producer (not counted) |
