iPad settings to show all 21 Episodes of a Season of TV SHOW

[Microman]

We are vacationing, and I was putting a season of a TV show on wifes iPAD. It says there are 21 episodes on the heading of that show, and I can see the first 8 and just a little of the ICONS of the next 4 off to the right, but cant figure how to configure to move the screen to see the 9-21.

Just updated to the latest software also

got it , two fingers