yesloan, yes please try rebooting your cable box. I can see those seasons on my end. Let me know if that works.
Are you able to access episodes 1,2, or 3 yet?
Thanks for confirming @MamaCal, after further review, I was able to confirm these episodes were removed. We upload the content provided to us by the networks. For more information on how to request channel content, please visit: https://www.xfinity.com/support/cable-tv/channel-availability-faqs/ . Sorry for the inconvenience.