Did you have the Platinum pack before?
That package included channels like Pixl, Epix1 & 2, MavTV, HD Theater, Palladia, Logo, Sundance etc
Scroll down about 1/2 way thru the page to see the full list Blockbuster - DISH Network
If you did all they did was move it to the BB movie pack which kept those channels and added BB option.
If you dont want it, just PM Matt and he can remove it. It isnt that hard to do
If you were never getting HD Platinum before then I would say it got added to your account somehow and Dish should remove it for you. Now, if you were getting Dish Platinum for free as per their old promotion and did not cancel it then you would see that the name changed to Blockbuster Movie Pass and you are now being charged $10 for it. I guess everyone needs a little more information to know for sure if Dish made a goof.
Blockbuster Movie Pass is a very good deal for most but not for all, especially if you're sensitive to the cost. The deal with Blockbuster is a great price, especially since it include blu-ray and games. Throw in 20 extra channels from Dish and you're getting a lot for your money. If all that's included in the package does not equal value to you then cancel it. Give Dish a little credit here. You don't see DirecTV or any cable companies offering anything like this.