Judge Cassandra Anderson is Dredd 's partner in the film Dredd .
Dredd and his apprentice partner , Judge Cassandra Anderson ( Olivia Thirlby ) , are forced to bring order to a 200-storey high-rise block of flats and deal with its resident drug lord , Ma-Ma ( Lena Headey ) .Garland began writing the script in 2006 , although the development of a new Judge Dredd film adaptation , unrelated to the 1995 film Judge Dredd , was not announced until December 2008 .
Dredd