So it looks like we will be getting the film in May which is really exciting news. I can't wait to see what changes Nickelodeon has made and what's new in the movie. 
Here is the plot summary - 
        
        
        
        
            
              
              
                
  
    
    
  
  
    Reunited
 with her birth parents, Oritel and Marion, Bloom discovers what it's 
like to live as a princess of Domino. Adding to her joy at being with 
her parents is the upcoming Princess Ball, which Sky has asked Bloom to 
attend with him! But Bloom's happiness is short lived when Sky is 
forbidden by his own father to escort her. Meanwhile, the evil Ancestral
 Witches who had once destroyed Domino join forces with the Trix - Icy, 
Darcy, and Stormy - to erase all positive magic from the Magic 
Dimension. To reverse the effects of the Witches' devastating reign of 
darkness, the Winx and Specialists must travel to the cursed city of 
Avram and come face to face with the Trix and Ancestral Witches. Only by
 defeating the witches can the Winx restore the positive magic in the 
entire
So the plot has some big changes in it from what we can tell and according to ITunes it will be only be 45 minutes long for it to air on Nickelodeon as a 1-Hour special I presume. I hope this doesn't affect the film too much since I really wanted to see the full story and understand how it fits for the series plot.
 

 
 
  
  
 