E4 is readily available in Ireland, so you could watch Skins on a television that has E4 tuned in.
Potato skins
www.channel4.com/programmes/4odthis is where you can watch all the skins series online
Youtube.
You can watch full episodes of skin season 3 on the E4website . www.e4.com/skins
You can watch it on youtube
They hunted animals and used there skins as clothing.
Project Free TV
mtv.com
No
You can watch it at http://slicemagazine.blogspot.com/search/label/skins links for season 1 2 and 3 are up on the page FOR ALL OF THEM GO TO THIS LINK ----http://www.youtube.com/user/Aumorium this will get you all of the episodes in season 3
its on bbca [ bbc america] but you can just watch it on watchskins.tv
Nothing!!