how and where can i do thatat?

You can simply remove your info or choose to hide it from site members using the Edit Info page:

http://www.moviesplanet.com/users/edit.asp

HELLO,HOW DO I UNSUBSCRIBE/DELETE MY INFO? I HAVE TRIED AND ALL I GET IS A LOT OF ADVETISEMENT.

Simply go to the edit info page:
http://www.moviesplanet.com/users/edit.asp

then browse through the tabs and change whatever info you wish to change or remove, then save.

Hey! I wish you can hepl me on that:
I would like to delete my account. How can I do it?
Thanks.

How can I cancel my account?

To cancel an Active Subscription:
1. Log in to your PayPal account.
2. Click the History subtab
3. Choose the Subscriptions field from the Show drop-down menu.
4. Tick the From box and change the date back two years.
5. Click Search.
6. To view the details of a specific Subscription Creation, click Details in the Details column.
7. At the bottom of this page, click Cancel Subscription.
8. On the confirmation page, click Cancel Subscription again.

This thread already has information on how to go about removing your info from the site.
Posting multipile messages with the same question won't change the answers posted above.

You can edit your info and remove all personal details in under a minute.
http://www.moviesplanet.com/edit/profile

I need to delete my account how can i do that?