Hewick gave trainer John 'Shark' Hanlon a dream American Grand National win over the weekend, picking up €160,000 for connections in the process.
The seven-year-old staying chaser has now won over €450,000 in prize money, which is all the more remarkable considering he was purchased for just €850.
Hewick has made rapid strides in recent months and was unlucky in the Midlands Grand National, when carried out at the third-last having travelled sweetly.