Help im haveing withdraws the last two episodes have been taken off in my area becouse of

Episode 6x15 The French Mistake
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Episode 6x16 And Then There Were None
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Is this what you're after? I use it every time and it's really good :)

you may also look into The CW website they may have previous episodes from this season on there :)

go on cucirca.com
it has ALL episodes for SPN.
link
just scroll down to the season 6 episodes.

here:

link

I always watch it on here cos I dont think they show it anymore in my country... Actually i never watched it on tv :P just on websites like this