No access to content – Smithsonian Channel Review

Very disappointed in the access to shows on this app. I want to see episodes of Air Disasters (for example) and all I get are 1-3 minute clips of other programs. It peaks your interest but you can't do anything about it. There is no option to sign in with your cable provider to watch the content. Unfortunately, I'll be deleting this app.
Review by Irlkiara on Smithsonian Channel.