Recently, gamers once again remembered Agent, an unrealized Rockstar project. The reason was a dataminer's find.
They believe they were able to find the model of the main character of Agent in the previously leaked source code of Grand Theft Auto V:
Rockstar originally announced the game for PS3 in 2009, but eventually the project was canceled, after creating several versions and concluding that the spy game would not work in an "open world" [...]
The design of the alleged protagonist of Agent reminds some players of Niko from Grand Theft Auto IV: