Marcia has appeared on a number of TV programmes.
Below is a selection of videos showing her in action.
The launch of Primary Colour''s first teaching pack The Journey
was covered by Look North in November 2002.
My Yorkshire TV programme about Marcia''s Life and work
screened in January 2008 to 500,000 viewers.
Marcia''s photographic Exhibition ''Black to Nature'' was the subject of a Channel 4 mini-documentary, ''The Slot'' whcih was screened in 1998 as part of Photo 98, the year of photography.
In an interview by a pupil at Rastrick High School, Marcia''s explains what lead her to start Primary Colours.