Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, rated the two stars out of five.

Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, describe Kersh's return in the eighth season as "contrived but forgivable".

Both Johnson and Lady Macleod found the book wanting, her objection being that the author did not practise what he preached.

Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, examined the characterization of the villains in the episode and the meta-references to the series.

Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, gave three stars out of five, describing it as "a very brave story".

Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, called the episode "Trevor" "The X-Files at its most generic".

Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, argue that the episode functions as a fairy tale.

Robert Shearman and Lars Pearson, in their book Wanting to Believe: A Critical Guide to The X-Files, Millennium & The Lone Gunmen, analyzed Gordon's portrayal of racism and anti-Semitism.

Dad in the kitchen, Sher on the stairs; me with the book in my hand, not wanting to give it to him-'she had visibly paled in the last few moments. '

Comic artist Felipe Echevarria has explained that this was due to Perkins' refusal to allow his likeness to be replicated for the books, wanting to disassociate himself with Norman Bates.