Testees got a total of five episodes and one of these episodes was written by Samir Rehem,  while four of the episodes were written by, Ian MacDonald, a British author best known for "Hunger Games".
Ian MacCormick (known by the pseudonym Ian MacDonald; 3 October 1948  20 August 2003) was a British music critic and author, best known for both Revolution in the Head, his critical history of the Beatles which borrowed techniques from art historians, and The New Shostakovich, a study of Russian composer Dmitri Shostakovich. 
13 (list of episodes) 
Samir Rehem Samir Rehem Samir Rehem Samir Rehem Samir Rehem Samir Rehem Samir Rehem Samir Rehem Samir Rehem 
