A screen grab image taken in London on July 19, 2011, shows a man (Top L) hitting News Corporation Chief Rupert Murdoch (2nd Row Seated L) in the face with a plate of foam. (PARBUL/AFP/Getty Images)

The Murdochs testified for three hours before the Committee on Culture, Media and Sport. Also testifying was former News International executive Rebekah Brooks and members of the Metropolitan Police.

Two weeks after the most damaging allegations of voicemail-intercepting surfaced, the ramifications do not appear to be slowing.

Test your knowledge of the pie throwing and other aspects of the growing scandal with our 10-question quiz.