Forum:Help with a gallery-template

I've a problem with this template: http://it.simpsons.wikia.com/wiki/Template:Apparizioni

In some page it works: http://it.simpsons.wikia.com/wiki/L%27erede_di_Burns/Apparizioni

In other appears empty spaces: http://it.simpsons.wikia.com/wiki/Un_Natale_da_cani/Apparizioni

Can you solve this problem? Thank you!!Cento93 17:07, February 17, 2012 (UTC)