Episode 196 : The Sandown Clown
In May of 1973, two children were outside playing, when they noticed a clown-like entity coming from under a nearby bridge. The mysterious entity called itself Sam and was from an alternate dimension. It vanished after the encounter, and has never been seen again.
References:
England with location of Isle of Wight
Isle of Wight with Sandown
Sam the Clown
Modern GPS Image of Area
GPS Image of Area Highlighted
1945 GPS Image of Area
1985 GPS Image of Area
1999 GPS Image of Area