News has emerged on the role that Harry Potter fans played in diverting a power link between Ireland and the UK worth hundreds of millions. 

Fans raised concerns over the fact that the Greenlink Interconnector project would disturb the location of Dobby's Grave, where the Harry Potter movies filmed the final resting place of the fictional house elf.

To give us the details behind what happened was CEO of Greenlink, James O'Reilly.