Titus Groan grandiose wit which he uses on the castle's less intelligent inhabitants. Despite his acid tongue, he is an extremely kind and caring man who also is greatly fond of Fuchsia and Titus. (In a few places in the text, Dr. Prunesquallor is given the first name of Bernard, but this was an error by Peake.) He lives with his sister Irma Prunesquallor. Though she is anything but pretty, she is considerably vain. She desperately desires to be admired and loved by men. In this position, Steerpike is able to come into even closer contact with members of the Groan family,
Brian Sibley and "Gormenghast" for Radio 4, for which he received a Sony Radio Award in 1985. He returned to Peake's writings in 2011 with "The History of Titus Groan", a cycle of six one-hour plays for BBC Radio 4's 'Classic Serial' based on "Titus Groan", "Gormenghast", "Titus Alone" and Maeve Gilmore's "Titus Awakes". Produced Jeremy Mortimer, the series began transmission on Sunday 10 July with a cast headed by David Warner, Luke Treadaway and Miranda Richardson and won the BBC Audio Drama Award 2012 for Best Adaptation. Other major radio dramatisations by Sibley include: John Bunyan's "The Pilgrim's Progress"; Tolkien's "Tales