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Gloucester’s old prison transforms into the backdrop for ‘Three Seconds’

GloucestershireLive: Crews arrive to shoot Hollywood blockbuster in Gloucester prison. It’s time to get your autograph books out. Excitement is building as work starts to transform Gloucester’s old prison into a film set. The former HMP Gloucester is set to form the backdrop for a new movie which starts shooting this week. Stars are expected on set in the next few days. Today signs …