 Charlie Jane Anders of the science fiction blog io9 called Davies " the gay Michael Bay " and " wished for the first time that Davies would stay on to produce a fifth season " of Doctor Who . She " loved all the silly plot devices and loopy plot twists " such as Project Indigo , the <unk> Key , the concept of using " every telephone in England " to call the Doctor , and the fact that Davros was unable to cultivate a Dalek army " without slicing his own torso up " . Anders praised Bleach 's portrayal of Davros for capturing " the character 's mixture of curiosity , <unk> and mania better than anyone since [ ... ] Michael Wisher " . She also commended the " super @-@ heroics " in the episode , such as Wilf 's attack on a Dalek with a paintball gun , Gwen and Ianto 's final scene , and the " glowing nobility " of Harriet Jones ' sacrifice to help the Doctor : 
