Silent Witness Supernova: Part 1 (Season 10, Episode 7)
TV-14
TV Episode | 65 min | Crime, Drama, Mystery

Silent Witness

Supernova: Part 1 (Season 10, Episode 7)

TV-14

TV Episode | 65 min | Crime, Drama, Mystery

Alison Garland is a 14 year old schoolgirl found dead on the school grounds just after lunch. She appears to have slit her wrists and committed suicide, but there is also evidence that she had sexual relations just earlier that day. As Leo...See moreAlison Garland is a 14 year old schoolgirl found dead on the school grounds just after lunch. She appears to have slit her wrists and committed suicide, but there is also evidence that she had sexual relations just earlier that day. As Leo Dalton looks into the case he learns that Alison was also a school bully and was a very unhappy young woman. Harry assists the police in the stabbing death of a car dealer. The evidence suggests that he was stabbed in his garage and his body then dumped. The case takes a radical twist when they find that the knife found by Alison's body was also used to kill the car dealer. Nikki assists the police in the death of an elderly woman who appears to have been maltreated. Written by garykmcd See less

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Cast	+ Add Cast
30 cast members

Name	Known for
Teddy Sinclair Kelly Wetherby (as Natalia Cappuccini) Kelly Wetherby (as Natalia Cappuccini) See fewer	Vampire Academy (2014)
Daniel Opoku-Akwaboa Ollie Ollie See fewer	Silent Witness (1996)
Gregory Foreman David David See fewer	London Boulevard (2010)
Micaela Ralph Gemma Gemma See fewer	The Beekeeper (2024)
Lilly Driscoll Alison Garland Alison Garland See fewer	Match Not Found (2015)
Tom Ward Dr. Harry Cunningham Dr. Harry Cunningham See fewer	Quills (2000)
Sarah Malin DI Shirley Maugham DI Shirley Maugham See fewer	Doctor Strange (2016)
William Gaminara Leo Dalton Leo Dalton See fewer	This Life (1996)
John McEnery Det. Supt. Charlie Ferguson Det. Supt. Charlie Ferguson See fewer	Romeo and Juliet (1968)
Pavel Douglas Chris Duncan Chris Duncan See fewer	GoldenEye (1995)
Tamsin Egerton Hannah Duncan Hannah Duncan See fewer	The Brothers Grimsby (2016)
Emilia Fox Nikki Alexander Nikki Alexander See fewer	The Pianist (2002)
Simon Tcherniak DI Julian Vincent DI Julian Vincent See fewer	Nova (1974)
Robyn Isaac Press Press See fewer	Torchwood (2006)
Amerjit Deu Tom Wetherby Tom Wetherby See fewer	I Came By (2022)
Laura Harling Sylvana Sylvana See fewer	Gosford Park (2001)
Paul Richards 'Fish' Gerard Brown 'Fish' Gerard Brown See fewer	Silent Witness (1996)
Albert Welling Martin Gibbs Martin Gibbs See fewer	The Good Liar (2019)
Ingeborga Dapkunaite Dr. Caroline Anscombe Dr. Caroline Anscombe See fewer	Seven Years in Tibet (1997)
Jon Millington Walter Best Walter Best See fewer	The Inspector Lynley Mysteries (2001)
Jonathan Keeble Robert Owen Robert Owen See fewer	Sky Captain and the World of Tomorrow (2004)
Toby Marlow Stephen Owen Stephen Owen See fewer	Ben Hur (2010)
Jean Grover Kay Owen Kay Owen See fewer	Saxon (2007)
Ward Parry Salesman Salesman See fewer	Curtiz (2018)
Barbara Marten Mary Duncan Mary Duncan See fewer	The Turning (2020)
Maya Sondhi Rosa Cassalle Rosa Cassalle See fewer	DI Ray (2022)
Rebecca Oldfield Miranda Anscombe Miranda Anscombe See fewer	Doctor Who (2005)
Jonathan Warde John Duncan John Duncan See fewer	Wire in the Blood (2002)
Will Harrow School Boy (uncredited) School Boy (uncredited) See fewer	Killing Clovis Dardentor
Nick Turner Waiter (uncredited) Waiter (uncredited) See fewer	Dead Set (2008)