The Harry Potter series was not merely a historical saga of movies, but it also created the careers of the three main actors: Daniel Radcliffe, Emma Watson and Rupert Grint.
The trio not only rose to international fame with the movie but also became richer than any other actor of their age. Like the Guardian says: "Daniel Radcliffe, Emma Watson and Rupert Grint are rich enough to never work again."
After the Harry Potter series ended, the actors have been flooded with offers that they hardly have time to spare. The Potter series made the life of these actors, paving their acting career with roses.
A look at Daniel Radcliffe, Emma Watson, Rupert Grint: Years before and years later: