Back by Midnight - 2004 is rated/received certificates of: USA:R
Back to the Future - 1991 is rated/received certificates of: USA:TV-Y
Back to the Garden - 2013 is rated/received certificates of: UK:12
The Guy Who Came Back - 1951 is rated/received certificates of: USA:Approved
Called Back - 1914 II is rated/received certificates of: UK:U
Flash back - 1985 is rated/received certificates of: France:U
Back to Back - 2001 is rated/received certificates of: USA:G
Back to Back - 1989 is rated/received certificates of: USA:R
Get Him Back - 2008 is rated/received certificates of: USA:PG-13
Back to You - 2007 is rated/received certificates of: Australia:PG Singapore:PG
Back by Midnight - 2004 is rated/received certificates of: USA:R
Scratch My Back - 1920 is rated/received certificates of: USA:Approved
Back to You and Me - 2005 TV is rated/received certificates of: Australia:PG
Wind at My Back - 1996 is rated/received certificates of: Australia:PG
Back in the Day - 2010 is rated/received certificates of: Canada:G
No Way Back - 1949 is rated/received certificates of: UK:A
Back in the Day - 2014 I is rated/received certificates of: USA:R