Harry Potter and the Prisoner of Azkaban

Harry Potter and the Prisoner of Azkaban is a 2004 video game that was released concurrently with the film release of Harry Potter and the Prisoner of Azkaban. Both the game and the film were based on J. K. Rowling's Harry Potter and the Prisoner of Azkaban, the third novel in the Harry Potter series.

Transitions
Since at least transitions between cutscenes/menus and gameplay will cause Dolphin to hang at 0FPS for 5-10 seconds before resuming normally.

Slowdown
There is slowdown with the default clock, overclocking makes it worse and if you underclock it the FPS goes up and the sound no longer lags however the rest of the game slows down and voices are desynched. Tested on. Fix is unknown.