Product Placement Blog ➞ Audio Equipment & ElectronicsSony Walkman Cassette Player Used by Fionn Whitehead in Black Mirror: Bandersnatch (2018)December 29, 2018 Sergey Movie Hi! On Saturday, December 29, I analyzed a Movie and product placement was spotted: Sony Walkman Cassette Player Used by Fionn Whitehead in Black Mirror: Bandersnatch (2018).Here are 1 image(s) below: