The BEST episodes of Silent Witness season 15

Every episode of Silent Witness season 15, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Silent Witness season 15!

Forensic pathologists face personal and professional challenges in a moody, tense thriller that moves from the crime scene to the lab.

Last Updated: 7/23/2025Network: BBC OneStatus: Continuing
And Then I Fell in Love (2)
star
8.13
122 votes

#1 - And Then I Fell in Love (2)

Season 15 - Episode 12 - Aired 8/20/2012

Harry and Nikki make a crucial connection between the dead girls and sex-grooming victim Shannon, but is it too late for Hannah and Lauren?

Directors: Keith Boak
Watch Now:AmazonApple TV
Death Has No Dominion (1)
star
7.76
217 votes

#2 - Death Has No Dominion (1)

Season 15 - Episode 1 - Aired 4/1/2012

When Leo's friend commits suicide, Harry and Nikki are called to the scene of a violent and calculated murder, which is thought to be the work of an apparently dormant serial killer.

Directors: Andy Hay
Writer: Ed Whitmore
Watch Now:Apple TV
Death Has No Dominion (2)
star
7.75
208 votes

#3 - Death Has No Dominion (2)

Season 15 - Episode 2 - Aired 4/2/2012

Harry and DI James deviate from the original investigation to secretly test DNA evidence from the rival Chesham laboratory to try to solve this stalled case.

Directors: Andy Hay
Writer: Ed Whitmore
Watch Now:Apple TV
Paradise Lost (1)
star
7.74
175 votes

#4 - Paradise Lost (1)

Season 15 - Episode 5 - Aired 4/15/2012

Nikki is approached to help identify the paltry remains of a serial killer's undiscovered victims.

Directors: Edward Bennett
Watch Now:Apple TV
Paradise Lost (2)
star
7.42
173 votes

#5 - Paradise Lost (2)

Season 15 - Episode 6 - Aired 4/16/2012

Nikki is forced to confront manipulative serial killer Arnold Mears face-to-face in order to save Annie.

Directors: Edward Bennett
Watch Now:Apple TV
Redhill (1)
star
7.41
216 votes

#6 - Redhill (1)

Season 15 - Episode 7 - Aired 4/22/2012

Leo battles with the authorities at the notorious Redhill prison to seek justice for the murder of an ex-prison inspector.

Directors: Andy Hay
Writer: Ed Whitmore
Watch Now:Apple TV
Fear (1)
star
7.36
149 votes

#7 - Fear (1)

Season 15 - Episode 9 - Aired 4/29/2012

Leo is determined to uncover the truth surrounding the mysterious death of a young girl who was being treated by his college friend Delaney.

Directors: Mike Barker
Watch Now:Apple TV
Redhill (2)
star
7.28
200 votes

#8 - Redhill (2)

Season 15 - Episode 8 - Aired 4/23/2012

While Harry and Nikki investigate DI Bridges, Leo puts himself in danger when he follows his instincts and trails violent prison officer Kessler.

Directors: Andy Hay
Writer: Ed Whitmore
Watch Now:Apple TV
Fear (2)
star
7.27
166 votes

#9 - Fear (2)

Season 15 - Episode 10 - Aired 4/30/2012

Nikki and Harry track down the Catholic nun behind the exorcism, only to find that John now believes he's possessed - but can he be saved?

Directors: Mike Barker
Watch Now:Apple TV
And Then I Fell in Love (1)
star
7.26
94 votes

#10 - And Then I Fell in Love (1)

Season 15 - Episode 11 - Aired 8/19/2012

Nikki stumbles across a sinister underworld where teenage girls are groomed for sex and forced into prostitution.

Directors: Keith Boak
Watch Now:Apple TV
Domestic (2)
star
7.25
212 votes

#11 - Domestic (2)

Season 15 - Episode 4 - Aired 4/9/2012

Harry and Nikki discover more about the tangled lives of the inhabitants of Magnolia Drive.

Directors: Anthony Byrne
Watch Now:Apple TV
Domestic (1)
star
7.25
159 votes

#12 - Domestic (1)

Season 15 - Episode 3 - Aired 4/8/2012

A puzzling family murder in suburbia deeply affects Harry who has history with the family.

Directors: Anthony Byrne
Watch Now:Apple TV