If you were six years old (as I was in 1979), then you are sure to remember "Armchair Thriller". It had really scary opening credits of a horrible, contorted face looming over a blood-soaked armchair. This was show at around 8pm (then repeated in the afternoons). I don't think the TV schedulers were aware that any children might have been watching at the time, and the word "watershed" was obviously foreign to them. Thanks for all the nightmares ITV! How many other young children did your programme terrify?