Education
He was educated at Saint Columb"s College in Derry.
He was educated at Saint Columb"s College in Derry.
In 1967 he became an announcer at Ulster and in 1970 he moved to Anglia. After a brief spell at Southern, he became well known as an in-vision announcer for Thames from 1976, also announcing during this period for ATV, and HTV West and presenting a weekend show on British Broadcasting Corporation Radio 2. He also contributed to the Thames travel show Wish You Were Here..? Radio Marshall also worked as a radio presenter with the British Broadcasting Corporation and spent several years as host of the evening show on London"s Melody FM.