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The Sarah Jane Adventures

The Lost Boy: Part 1 (Season 1, Episode 9)
TV-PG
TV Episode | 28 min | Drama, Family, Sci-Fi

A tearful couple appear on television to appeal for the return of their lost son, Ashley. According to Mr. Smith's analysis of the boys' DNA, 'Ashley' and Luke are the same person and, after Chrissie Jackson has called the police, a ...See moreA tearful couple appear on television to appeal for the return of their lost son, Ashley. According to Mr. Smith's analysis of the boys' DNA, 'Ashley' and Luke are the same person and, after Chrissie Jackson has called the police, a reluctant Luke is returned 'home'. He is locked in his room by the couple, who are, in fact Slitheen, as is another boy, a child genius called Nathan, though Luke knew him previously as Carl. The Slitheen get in touch with 'the Xylok', for instructions, but the Xylok turns out to be Mr. Smith, who has turned rogue and plans to destroy the Earth by releasing others of the Xylok race. Written by don @ minifie-1 See less
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Edit Released
Updated Nov 12, 2007

Release date
Nov 12, 2007 (United Kingdom)
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Cast

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16 cast members
Name STARmeter Known for
Elisabeth Sladen
Sarah Jane Smith Sarah Jane Smith   See fewer
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Yasmin Paige
Maria Jackson Maria Jackson   See fewer
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Tommy Knight
Luke Smith Luke Smith   See fewer
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Daniel Anthony
Clyde Langer Clyde Langer   See fewer
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Joseph Millson
Alan Jackson Alan Jackson   See fewer
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Juliet Cowan
Chrissie Jackson Chrissie Jackson   See fewer
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Alexander Armstrong
Mr. Smith (voice) Mr. Smith (voice)   See fewer
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Ryan Watson
Nathan Goss Nathan Goss   See fewer
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Floella Benjamin
Professor Rivers Professor Rivers   See fewer
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Julian Dutton
Chief Inspector Chief Inspector   See fewer
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Paul Kasey
Jay Slitheen Jay Slitheen   See fewer
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Jimmy Vee
Nathan Slitheen Nathan Slitheen   See fewer
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Ruari Mears
Heidi Slitheen Heidi Slitheen   See fewer
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Samantha E. Hunt
Agatha (uncredited) Agatha (uncredited)   See fewer
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Ratings Breakdown

8.2 / 10 | 210 votes