Re: At last the 1936 Show, Folks!
" I mean iPlayer is great but only if you want to revisit last week."
Or watch a broadcast as it happens (if you don't have a televison), or watch after the programme has just finished because you wanted to walk the dog, or watch from yesterday because you had better things to do at the time. For some programmes, they have the links to all previous episodes in a series, which has been very useful for me in the past.
I can find out all I need about a TV programme from Wikipedia (hurrah for volunteers) then do my own searches (in various places of variable quality). What the average Joe(line) needs is a simple way of finding content they'd be intersested in and then a means watching it at their own convenience. We're not there yet and probably never will be.