Junior Apprentice Season 1 Episode 4 (Junior Apprentice s01e04) airs on Wednesday, June 2nd 2010 at 09:00 pm via BBC One.
Here is summary for Junior Apprentice Season 1 Episode 4 :

The teams compete to make the most sales and prove to Sir Alan that they have what it takes to be crowned the winner of Junior Apprentice.

Few hours after original series aired on TV, online streaming video for Junior Apprentice Season 1 Episode 4usually available on Net and of course, if video available, as soon as possible will show you where you can watch this episode for free.