Knowledge base The Fantastic Adventures of 4-T (1980-1990) The Fantastic Adventures of 4-T followed the escapades of a cyan canine character that had its basis in a teletext dog Ian Irving had... Dan FarrimondOctober 17, 2026
Knowledge base Viewer-submitted teletext art – Gallery and Frame-It Gallery (4-Tel) To encourage audience participation, Channel 4’s 4-Tel service instituted Gallery, featuring viewers’ hand-drawn art. The service would send out a pack of... Dan FarrimondOctober 16, 2026