Just messaged nowtv about this and got the following:
yup I would agree, very sub par to the other streaming services - search and continue watching features are pretty much non existent. Annoying when you have to spend 5 mins trying to find the show you were last watching. You go to the search bar and you have to enter cobr before cobra shows up.
What playback device are you using?
Hopefully it's not a Youview box which doesn't currently support the NowTV Entertainment pass.
I can find this TV show on both my nowtv box or nowtv App on my smart phone by either typing Cobra in the App search engine or by going to Entertainment, then select Channels, then select Sky One, then scroll down to the Cobra folder for all six episodes.