what would be the best cms solution to convert my site to http://www.tokucentral.com/database/index.html / http://www.tokucentral.com/episodes/?
You could set up a Wordpress site for this and edit the theme to work for how you want it. The sites aren't using a CMS to create that but it is achievable if you want to.
Site looks quite basic and can be achieved using Wordpress. PM me if you want a wordpress theme in the same design.