NPBFC Rating: PG (PARENTAL GUIDANCE. General viewing, but some scenes may be unsuitable for young children.) The script for the Earth Agents special "Exchange", written by Nick Payne. A Criminal Organisation Representative knon as "The Exchanger" meets a Terrorist to exchange a wepon that could set off all of Earth's nucelar wepons, in exchange for money. But soon, the Earth Agents are after them... Made by Nick Payne Productions, 2017. Nick Payne Board Of Certification/Classification Rating: PG Contains mild action violence & language PARENTAL GUIDANCE. General viewing, but some scenes may be unsuitable for young children.