He has sung and arranged vocals on TV shows like Spitting Image, KYTV, Heartbeat, Performed on a number of cartoons including the long running OWisdom of the Gnomes² which was shown in the UK, U.S.A, Canada and other
English speaking territories. He has also performed on film and radio. 

He has worked on recordings and / or live works for Don Myrick and Louis Saterfield of Earth Wind and Fire, Chaka Khan, Billy Ocean, Luis Miguel (top south american performer who worked on Duets 2 with Frank Sinatra), Lulu, The Treorchy Male Voice Choir, Voyager, Geno Washington as well as playing with The Foundations for ten years.

Mitch¹s voice has been heard on a number of TV ads e.g. Surf , where he performed as the Beach Boys. He has taught at colleges, on courses and privately. As a songwriter. His songs have been recorded by artists such as Elaine Paige (Take Me Back was the theme for the ITV series Classmates), Johnny Logan took Heartland into a number of European charts, Nick Berry recorded a Mitch Hiller song on the B side of his No. 2 single Heartbeat and recorded eight more of Mitch¹s songs on the Gold Album Nick Berry. Kim Mazzelle, Paul Carrick, Geno Washington, Sarah Jane Morris sung two of his songs on her album ³Heaven².

Mitch Hiller has over two Hundred recorded songs.(His first on Decca when
he was only 13 years old). He has performed all over the UK,Europe and Dubai (where he performed at The Gold Cup), plus the Caribbean (where he performed for the Aga Khan) and The United States.