“There was a moment where I remember thinking, ‘I have no idea what I’m going to do with all this money,’” he said.
Despite his growing riches, Grint hasn't adopted the typical celebrity lifestyle.
Bonnie Wright, who starred alongside Grint as his on-screen sister Ginny, posted a photo of them together on Instagram, while Matthew Lewis [Neville Longbottom], Evanna Lynch [Luna Lovegood] and Katie Leung [Cho Chang] joined a panel to reminisce on their Hogwarts days.
Luckily for Grint, he was experienced in acting in school plays and local theater groups.
And, there are no public claims about that relationship.