I was racking by brains trying to think of a scary moment in my otherwise pleasant childhood and I realised the only scary things were on TV ( nothings changed!). A programme that I remember giving me chills was the third Quatermass serial " Quatermass & The Pit" from around 1958 when I would have been 11, so a bit older than the boy in the collage. My parents let me stay up late to see it even though I watched most of it behind the sofa!
You can watch it all on YouTube HERE if you are brave enough! Ha ha!