The term 'BIG NAME IN FAIRY TALES' can be represented by six crossword solutions: GRIMM (5 letters), ANDERSEN (8 letters), OGRE (4 letters), EVER (4 letters), ONCE (4 letters), and UPON (4 letters). The Brothers Grimm, Jacob and Wilhelm, were German authors who collected and published folklore during the 19th century. Hans Christian Andersen was a Danish author who wrote many famous fairy tales such as 'The Little Mermaid' and 'The Ugly Duckling'. An OGRE is a large, monstrous creature from European folklore. 'EVER After' is a 1998 film adaptation of the classic fairy tale 'Cinderella'. 'ONCE UPON a Time' is a popular television series that retells various fairy tales. 'ONCE UPON a time' is also a phrase commonly used to begin a fairy tale.