The Lost Boy
His Dark Materials Season 1

Not Yet Available


Critic Ratings: N/A
Critics Consensus

No consensus yet.

Episode Info

The alethiometer sends Lyra and Iorek on a new path, leading to a shocking but vital clue.


Dafne Keen
as Lyra Belacqua
James McAvoy
as Lord Asriel Belacqua
Ruth Wilson
as Mrs. Coulter
Lin-Manuel Miranda
as Lee Scoresby
Anne-Marie Duff
as Ma Costa
Clarke Peters
as The Master of Jordan College
Ariyon Bakare
as Carlo Boreal
Will Keen
as Father MacPhail
Ian Gelder
as Charles the Librarian
Georgina Campbell
as Adèle Starminster
Lewin Lloyd
as Roger Parslow
James Cosmo
as Farder Coram
Daniel Frogson
as Tony Costa
Tyler Howitt
as Billy Costa
Ruta Gedmintas
as Serafina Pekkala
Mat Fraser
as Raymond van Gerrit
Geoff Bell
as Jack Verhoeven
Simon Manyonda
as Benjamin de Ruyter
Kit Connor
as Pantalaimon
Brian Fisher
as A Golden Monkey
Joe Tandberg
as Iorek Byrnison
Show More Cast

The Lost Boy Videos

Critic Reviews for The Lost Boy

His Dark Materials, despite it being a fantasy series, addresses a number of unpleasant topics, including mental illness, child death, and murder, all of which are featured in 'The Lost Boy.'

Jan 20, 2020 | Full Review…

Jack Thorne is really jumping into all kinds of world building in fifth episode "The Lost Boy," and some of it really works-hello, Serafina Pekkala!-and some of it doesn't quite click yet.

Dec 27, 2019 | Full Review…

This episode delivered just what I've been looking for, and is the best of the season thus far.

Dec 6, 2019 | Full Review…

No adaptation's going to be a 1-to-1 perfect replica of the original. But here the existing fault lines have split wide open.

Dec 3, 2019 | Rating: 5/10 | Full Review…