Catholic teaching is rich and complex, and no single teaching resource can cover it all. That's why we use a few different series in our program. So, in addition to what we watch in class, there may be one or more other videos that are recommended, either from the Why We Believe series, or else from the Credo series.
This calendar here shows when a particular video should be watched as a supplement.
This is the main RCIA calendar, for your reference.