Mirrors (2008) is rated R for strong violence, disturbing images, language and brief nudity.
PG
Mirror - 2005 is rated/received certificates of: Indonesia:Dewasa
The Mirror - 2007 is rated/received certificates of: USA:PG-13
The Mirror Boy - 2011 is rated/received certificates of: UK:PG
Girl in a Mirror - 2005 is rated/received certificates of: Australia:M
In the Mirror - 2009 is rated/received certificates of: UK:15 (self applied)
Dark Mirror - 2007 is rated/received certificates of: Australia:MA (2009)
Sonic Mirror - 2008 is rated/received certificates of: Finland:K-3
Mirror of You - 2014 is rated/received certificates of: USA:PG-13 (self applied)
The Black Mirror - 2004 VG is rated/received certificates of: USA:M
Magritte The False Mirror - 1970 is rated/received certificates of: UK:A
House M-D- - 2004 Mirror Mirror 4-5 is rated/received certificates of: USA:TV-14