New Diorama theatre, LondonWisconsin's 'red scare' of 1950 was a deliberate fake " but this entertaining show by Counterfactual speculates about possible truths behind the pretence Twelve years after an Orson Welles radio drama made some Americans think Martians had landed in New Jersey, citizens of Wisconsin were led to believe that there had been a Russian invasion on 1 May, 1950. Though almost certainly inspired …
