Finding a theme

Hi guys, I’m wanting to create a website that shows the release dates of various things such films and video game but I’m struggling to find a suitable theme. I really want to know the best thing to search for. I’ve searched for events themes so I can list them as ‘events’ that way I can display the date, and I’ve looked at directory themes so I can show them as ‘listings’ but both of these aren’t really right, is it a database driven site I’m looking for? Any help to which type of website I’m looking to create would be great!