Though displays and transmission systems were invented as early as 1938 with various trials reaching back to the late nineteeth century, television broadcasts in colour did not begin until the mid-1960s after a compatible mode of transmission was introduced (meaning it could be received on monochrome sets without a noticeable loss of quality) and colour models became affordable, and this era of broadcasting was inaugurated on this day in 1967 by Vice Chancellor Willy Brandt at the start if the Great German Radio Exhibition in West Berlin with public and private broadcasters making the transition throughout the programming day—albeit during these early years, only a few hours per week were available in colour. Among the first segments was reporting on Montrรฉal’s Expo 67 and an airing of the 1962 French-Italian adventure film Cartouche starring Jean-Paul Belmondo and Claudia Cardinale.