Happy New Year! For the first IAMHIST blog piece published in 2020, Professor Sarah Street, Dr Liz Watkins, Dr Paul Frith and Dr Carolyn Rickards write on their experiences of interviewing and collating oral testimony for the AHRC-funded projects, The Negotiation of Innovation: Colour Films in Britain, 1900-55 and The Eastmancolor Revolution and British Cinema, 1955-85 in 'Views on Colour: Finding the filmmakers, technicians and archivists':