A documentary about the complex emotional, ethical and psychological issues surrounding the new frontier of predictive genetic testing. The film follows three families who have been confronted with the decision of whether or not to be tested for Huntington's disease - a degenerative neurological illness that is akin to having ALS, Parkinson's Disease and Alzheimer's simultaneously - and one of the first diseases people could be accurately and conclusively tested for, before t... (Full plot summary below)
Enjoy FREE movies and series with your Prime (USA) subscription or when you start a 30-day free trial!
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
 | UK only | 1 Month Free Trial | 22 Feb 2015 | 3218 | HD | Watch OnlineStream Instantly | 71% |  Report: Broken Link |   |
| USA only | 1 Month Free Trial | 26 Jan 2014 | 4360 | HD | Watch OnlineStream Instantly | 81% | Report: Broken Link | |
| IRELAND only | 1 Month Free Trial | 15 Mar 2013 | 896 | HD | Watch OnlineStream Instantly | 84% | Report: Broken Link | |
 | UK only | 30 Day Free Trial | 22 Jun 2015 | 376 | HD | Watch OnlineStream Instantly | 91% | Report: Broken Link | |
![Its HD [Do You Really Want to Know?]](/images/logos/icons/itshd.png){kind=icon} | WORLDWIDE | ? | 09 Feb 2018 | 3753 | HD | Watch OnlineStream Instantly | 86% | Report: Broken Link | |
 | UK only | 30 Day Free Trial | 29 Mar 2025 | 180 | HD | Watch OnlineStream Instantly | 46% | Report: Broken Link | |
 | UK only | Free Credit | 12 Feb 2019 | 175 | HD | Watch OnlineStream Instantly | 44% | Report: Broken Link | |
 | WORLDWIDE | ? | 02 Dec 2018 | 75 | HD | Watch OnlineStream Instantly | 16% | Report: Broken Link | |
 | WORLDWIDE | ? | 30 Dec 2014 | 13 | SD / TV | Watch OnlineStream Instantly | 26% | Report: Broken Link | |
 | WORLDWIDE | ? | 15 Aug 2013 | 269 | HD | Watch OnlineStream Instantly | 26% | Report: Broken Link | |
 | WORLDWIDE | ? | 13 Jun 2024 | 38 | SD / TV | Watch OnlineStream Instantly | 7% | Report: Broken Link | |
Links compiled using automated software. Availability of offers subject to change / might be region specific / out of date.
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
| UK only | 30 Day Free Trial | 29 Apr 2026 | 225 | SD / DVD | DVD RentalRent by Post | 81% |  Report: Broken Link | |
 | UK only | N/A | 29 Apr 2026 | 87 | SD / DVD | DVD RentalRent by Post | 49% | Report: Broken Link | |
 | USA only | 1 Month Free Trial | 29 Apr 2026 | 97 | SD / DVD | DVD RentalRent by Mail | 18% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 29 Apr 2026 | 4544 | SD / DVD | DVD RentalRent by Mail | 97% | Report: Broken Link | |
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
| UK only | 30 Day Free Trial | 17 Jun 2013 | 212 | HD / BR | Blu Ray RentalRent by Post | 89% | Report: Broken Link | |
| UK only | N/A | 17 Jun 2013 | 91 | HD / BR | Blu Ray RentalRent by Post | 31% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 29 Apr 2026 | 244 | HD / BR | Blu Ray RentalRent by Mail | 7% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 17 Jun 2013 | 2949 | HD / BR | Blu Ray RentalRent by Mail | 100% | Report: Broken Link | |
Sorry, we can't find any suggestions at the moment.
A documentary about the complex emotional, ethical and psychological issues surrounding the new frontier of predictive genetic testing. The film follows three families who have been confronted with the decision of whether or not to be tested for Huntington's disease - a degenerative neurological illness that is akin to having ALS, Parkinson's Disease and Alzheimer's simultaneously - and one of the first diseases people could be accurately and conclusively tested for, before the onset of any symptoms. As scientists discover more ways to identify diseases before we know we have them, "do you really want to know?" will be a question more and more of us will face.
Leave your thoughts about Do You Really Want to Know?.
