Eamonn Quinn of the Quinn dynasty, formerly of Superquinn, will replace Sean O'Sullivan on the sixth series of Dragons' Den.

Quinn will join the four existing Dragons, Ramona Nicholas, Barry O'Sullivan, Peter Casey and seasoned hand Gavin Duffy to put Ireland's top entrepreneurs and investors through their paces.

The ten part series will see a host of original and unique ideas pitched to the Dragons with everything from bull semen to flavoured butter.

But will the Dragons invest? And if more than one Dragon is interested who will come out on top?

You can catch Dragons' Den on RTÉ One on March 23 (Sunday) at 9.30pm.