When paramedic Nathan Metcalfe isn't busy saving lives, he's winning game shows. 

Mr Metcalfe joined Shane Doherty on Summer Drive to discuss the secret to his mega game show success. 

When paramedic Nathan Metcalfe isn't busy saving lives, he's winning game shows.&nbsp;
Mr Metcalfe joined Shane Doherty on Summer Drive to discuss the secret to his mega game show success.&nbsp;

4BC Drive, live every weekday afternoon. With the latest news, 4BC will keep you updated on your drive home.

4BC Drive, live every weekday afternoon. With the latest news, 4BC will keep you updated on your drive home.