Clark was among the original presenters on
RTÉ Radio 2 in 1979 and later presented on
BBC Radio Ulster. Other early television programmes Clark presented were
Green Rock in 1979 with
Caron Keating and
Advice Line for the
BBC. Clark moved from presenting and reporting for
BBC Northern Ireland's
Inside Ulster He has also contributed to historical and religious documentaries including
We Were Brothers, and memorial services for the 10th anniversary of the
Remembrance Day bombing in 1997 and Belfast's hosting of
Holocaust Memorial Day in 2004. ==Personal life==