Nature's Strangest Creatures - 1959 is rated/received certificates of:
USA:Approved
USA:G (1973)
The Universe - 2007 Strangest Things 3-10 is rated/received certificates of: Australia:G
The Creatures - 2008 is rated/received certificates of: UK:12
Creation's Creatures - 2007 is rated/received certificates of: USA:G
Creatures - 1997 VG is rated/received certificates of: USA:E
Creatures of Clay - 1914 is rated/received certificates of: UK:U
Mythical Creatures - 2009 is rated/received certificates of: USA:R
Creatures of Habit - 1914 is rated/received certificates of: UK:U
The Origin of Creatures - 2010 is rated/received certificates of: Singapore:PG
Kratts' Creatures - 1995 is rated/received certificates of: USA:TV-Y
The Bog Creatures - 2003 is rated/received certificates of: Singapore:NC-16 USA:R
Impossible Creatures - 2002 VG is rated/received certificates of: USA:T
Nightmare Creatures - 1997 VG is rated/received certificates of: USA:M