Olympic diver Tom Daley and his partner are offering a 'double date' in London to raise money for charity.
Daley and screen writer Dustin Lance Black released a video to promote their fund-raising effort.
The couple hope to generate tens of thousands of pounds for the UK's Brain Tumour Charity and a US organisation, The Human Rights Campaign.
Daley's father Robert died in 2011 after a five year battle with a brain tumour.
The Human Rights Campaign, which describes itself as non-profit, is one of America's largest gay rights organisations.
Watch the video appeal in full below
Daley and Black promise the 'greatest double date ever' including a meal with the couple, at a top restaurant and a tour of some of their favourites sites in London.
Click here to donate, and for your chance to win the double date