The Amazing Race Asia 4

The Amazing Race Asia is a reality television game show based on the American series, The Amazing Race. The fourth installment of the show features several teams of two, each with a pre-existing relationship, in a race around Asia and the Pacific Rim. Production for this installment was delayed in 2009. It is also the first Amazing Race series to be filmed and broadcast in high-definition.
Applications ended 31 March 2010, after a short extension due to popular demand. Semi-finalist and finalist interviews were held between March/April. Filming took place June to July 2010.
The season premiered on 23 September 2010. The identities of the contestants were revealed on 2 September 2010. The premiere episode also shown on AXN's website on 16 September 2010.
A special episode was aired on 2 December 2010, a week before the season finale.
Filipino friends Richard Hardin & Richard Herrera were the winners of the race....