Big 4 banks stock 784x495

Today, the royal commission into banks that we definitely didn't need continues. So far, what the hearings have revealed has been, as Bernard Keane put it in these pages, "shocking even for veteran finance watchers, in both the scale and the seniority of involvement within major corporations".

The quantity and quality of the scandals has already become overwhelming, so Crikey has put together a handy top five of the worst we've heard so far.*