"It's not funny, and it's not clever." I have my old headmaster's words echoing around my head, and he was probably right then, and he'd probably be right now about my book. It's not funny or clever. What it is, is as truthful an account as I can record of half a century working in British television, as everything including reporter, presenter, producer and CEO of ITV. At an early stage in my career, someone told me it would all be fun, and those parts which weren't fun would be interesti...