Listing Child Categories / Showing Child Categories on Page

Hi,

I have a parent category ‘Movies’ and different ‘movie’ as a child categories in it.

E.g:

Movies (Parent Category)
– Movie A (Child Category)
– Movie B (Child Category)
– Movie C (Child Category)

I want to create a page where in I want to show/list all child categories (A,B,C) with thumbnail. How can I do it in Newspaper theme?

If I use a ‘Custom Taxonomy’ for example ‘Singers’, how can i list/show all the singers on a page?

Please provide some solution/help.

Thanks,
Ashish