Roger Lindsay MacDonnell is a New Zealand businessman who co-founded the advertising agency Colenso in 1969.
The agency gained notoriety for Michael Wall's "Dancing Cossacks" ad for the National Party in 1975.
That year he was appointed to the TVNZ Board by Minister of Broadcasting Jonathan Coleman.
[2] In 2016 he joined TRA, an insight agency in Auckland.
This business-related New Zealand biographical article is a stub.