Homeland season 6 not showing up on demand

Where did Homeland season 6 episodes go?? What kind of bizarre ways do I need to follow to get them to show up?? Last week I watched three of the episodes and now I cannot find them. 

i even tried the archaic search tool with the letters you have to click on and nothing about season 6. I did find somewhere that season 6 of Homeland would be available until the end of May...now where can they be hiding in the unverse maze? Thanks for any help, I really like the show and need to get caught up.