We do not allow third-party advertisers to place tracking cookies on your computer (because we don't allow on-site advertising).
The one exception to this is Google / YouTube (and their advertising tracker Doubleclick). A few of our film previews are hosted on YouTube and this means Google will place cookies on your computer if you let them.
You can block these cookies through your browser Settings option.
Alternatively, if you’re a Google Chrome user you can block them by clicking the padlock in the URL and selecting Cookies.
If you want to use a search engine that doesn’t keep a record of your searches (unlike Google, Microsoft, etc.) DuckDuckGo is a good option.
And if you really don’t want anyone to know who you are online, you can always use a Tor browser.