A wealthy British television presenter has been found dead in an apparent solo sex game gone wrong.

The ex-partner of BBC presenter Kristian Digby found the 32-year-old dead in his east London home on Monday, the Daily Mail reported.

Found dead ... Kristian Digby. Credit:Matt Crockett, via Creative Comm

Paramedics arrived at the house about 7.45am local time and tried to revive the up-and-coming presenter, but were unsuccessful.

A post-mortem examination is expected to determine whether Digby, host of daytime property show , died of suffocation after deliberately restricting his oxygen supply, London's Daily Telegraph reported.