Silas Blissett is a fictional character from the British Channel 4 soap opera Hollyoaks, played by Jeff Rawle. Rawle's casting was announced in December 2010 and it was revealed that he would portray a serial killer. Rawle was approached by Hollyoaks and met with series producer, Paul Marquess, who explained the role of Silas and his storyline. Rawle found the storyline something which he would like to "have a crack at". The actor said that the role of Silas is "very interesting" for him as he had not played a murderer in his career before. He made his first on-screen appearance in episode 2979, originally broadcast on 23 December 2010. However, Silas departed for the first time on 4 November 2011. Silas returned on 19 July 2012, as a guest stint. Silas returned again in 2016 as well as making two further returns in 2020 and 2022 with this being his last return as he was killed-off in a final showdown with the McQueens.
Silas was credited as "Mystery Man" in his first episode to keep his identity hidden. He is revealed to be Heidi Costello's (Kim Tiddy) father and the grandfather of Riley Costello (Rob Norbury), Seth Costello (Miles Higson) and Jason Costello (Victoria Atkin). Silas is a serial killer who is described as sinister, scary and complex. Marquess called him mild-mannered and likened him to a bogeyman. Daniel Kilkelly of Digital Spy described Silas as a dual role of the affable older man and sinister killer. Silas is "old-fashioned" and dislikes women with "loose morals"; believing his murders as a positive, cleansing service to society.
Silas' storylines have mostly focused on his various murders. From his onscreen murders and his scrap book, Silas has seventeen confirmed victims on the show, and is believed to have killed up to 100 women. Silas murders India Longford (Beth Kingston) after using another identity on an internet dating website and arranging to meet her. Silas plans to murder India's sister Texas Longford (Bianca Hendrickse-Spendlove), but refrains. Silas begins targeting Lynsey Nolan (Karen Hassan). Silas then murders a woman named Jenny (Daisy Turner) after they arrange to meet on a social networking site. Silas also murders Rae Wilson (Alice Barlow) and frames Brendan Brady (Emmett J. Scanlan) for the crime. Silas kidnaps Riley's pregnant fiancée, Mercedes McQueen (Jennifer Metcalfe), who confesses that she had an affair with Riley's father Carl Costello (Paul Opacic), and Silas holds her captive. He accidentally murders Heidi after mistaking her for Lynsey, before being arrested for his crimes. Silas left Hollyoaks on 4 November 2011, but returned for a guest stint on 19 July 2012, in an attempt to murder Texas again, but once again, refrains.
The character made an unannounced return in 2016 as part of the show's new serial killer story. In his return, Silas works with murderous doctor Lindsey Roscoe (Sophie Austin) before killing her. Rawle reprised the role again in October 2020 for Hollyoaks 25th anniversary, departing again in episodes originally broadcast in January 2021. The character and Rawle's portrayal has been well-received by viewers, critics and his co-stars alike, with Silas being considered as one of the soap’s most popular and infamous villains. Rawle won "Best Villain" at the 2012 All About Soap Bubble Awards.
Storylines 2010–2012 Texas Longford (Bianca Hendrickse-Spendlove) joins an internet dating website, and starts corresponding with a man named Cameron. Texas' sister, India Longford (Beth Kingston), makes contact with Cameron and they agree to meet. On her way to their arranged date, India meets Silas, who reveals that he is Cameron. Silas murders India and takes the ring from her finger before burying her body in the woods. He is revealed to be Heidi Costello's (Kim Tiddy) father when he visits his family at Christmas. It soon emerges that Silas killed his wife and Heidi's mother, Joan, after discovering that she was having an affair with her neighbour. Silas meets Nancy Hayton (Jessica Fox) and prepares to strangle her to death, however he is interrupted by her boyfriend. Silas intends to strangle an intoxicated Texas to death, but refrains when she explains that she pressured India into internet dating.
Silas is angry with Lynsey Nolan (Karen Hassan) after hearing her give sexual health advice on the radio, and seeing her on the radio's webcam wearing a scantily clad nurse costume. Silas stops Lynsey from gaining a promotion by telling her place of work about the radio show. Silas attacks Lynsey but her screams alert her neighbours, causing him to flee. Lynsey realises that Silas was her attacker and confronts him on numerous occasions, but her allegation is ignored. Lynsey also accuses Silas of murdering India and his grandson, Riley Costello (Rob Norbury), begins to question Lynsey's allegations. Silas experiences a heart attack after Riley questions him. In hospital, Lynsey is assigned as Silas' nurse and withholds his treatment as she assumes he is feigning the attack. Silas later recovers. Silas sees Lynsey giving Cheryl Brady (Bronagh Waugh) weight loss drugs and secretly swaps them with his heart medication. Cheryl takes the medication more frequently to suppress her appetite. Whilst Cheryl is alone in her nightclub, she climbs upon the bar and becomes drowsy, causing her to fall. She is found unconscious by Lynsey and begins to recover in hospital. Lynsey is told by a doctor that tests showed a high amount of sedative in Cheryl's system. Silas makes Cheryl doubt Lynsey's state of mind when he tells her that he thinks Lynsey could be capable of swapping the drugs.
Jenny (Daisy Turner) starts corresponding with a man named David Cox on a social networking website. Jenny meets David in the woods, where he is revealed to be Silas. They have a picnic and when Silas sees Jenny drugging his glass of wine, he secretly swaps them. Silas sees Jenny searching through his bag and threatens her, causing her to run away. She becomes drowsy and falls to the ground. Silas strangles Jenny to death and takes the ring from her finger, before burying her body in the woods. Silas takes a dislike to Riley's fiancée, Mercedes McQueen (Jennifer Metcalfe), after he learns of her promiscuity. Silas attempts and fails to attack Mercedes with a candlestick when her back is turned.
Silas develops a feud with Lynsey. He plans to murder Texas again, but Lynsey foils his plan. Lynsey attempts and fails to frame Silas after planting India's necklace on him and contacting the police. Silas attempts to make Lynsey appear unstable by moving things around in her flat and playing tricks on her. Lynsey's friend, Brendan Brady (Emmett J. Scanlan), sees Silas watching Lynsey and becomes suspicious of him. Brendan warns Silas to stay away from Lynsey. Silas plans to strangle Theresa McQueen (Jorgie Porter) to death, but refrains after he learns that she has a daughter. Rae Wilson (Alice Barlow) tells Silas that Brendan threatened to kill her. She annoys Silas by telling him she plans to use men for flings after being hurt by them. Silas brutally beats and strangles Rae to death and takes her necklace. He then frames Brendan for her murder. Lynsey arranges to meet a girl who has been sending Texas messages on an internet dating website, convinced that it is Silas. Lynsey confronts Silas in the woods and hits him over the head with a rock, leaving him unconscious. Lynsey returns to the woods with the police to find Silas gone. Silas is contacted by the police and tells them he is holidaying in France and denies any knowledge of the attack.
Silas holds a heavily pregnant Mercedes captive in the basement of The Dog in the Pond after she confesses to having an affair with Riley's father, Carl Costello (Paul Opacic). Mercedes' family assumes she has gone on holiday to Dubai. On Halloween, Silas tells Lynsey he is going to kill her, but she attacks him and escapes. Silas later sees a woman in the same Halloween costume as Lynsey and hits her over the head with a brick and strangles her to death. However, he realises that the woman is his daughter Heidi, leaving him devastated. Silas finds Lynsey and Riley searching through his belongings. Lynsey smashes an urn containing Silas' late wife Joan's ashes. Amongst the ashes, Lynsey and Riley find jewellery belonging to the murder victims. Riley sees Mercedes' engagement ring, but Silas does not tell him where Mercedes is. Riley demands Silas admit to Jason and Seth that he murdered their mother and he is then arrested, however, he refuses to tell the police where Mercedes is. Silas tells Lynsey that she will have to play a game of chess in order to find Mercedes, but she refuses. Lynsey taunts Silas about his involvement in Heidi’s death and he angrily tells her that Mercedes is in the gutter. Lynsey explains this to Riley, who finds Mercedes. Lynsey visits Silas one last time, telling him he no longer scares her. Silas is last seen in his jail cell, staring at a chess piece, accepting that he'll spend the rest of his life behind bars.
Silas is not put on trial as he is moved to a mental institution when he is deemed insane. In July 2012, Lynsey is strangled by an unseen person in similar circumstances to Silas' victims. When Silas demands to see Texas in relation to possible information on Lynsey's murder, Texas visits him in the mental health institution where he is serving his sentences. Silas taunts Texas by explaining how he killed her sister India. He tells Texas that another young woman will die the following day. Texas visits him again a few days later, and tells Silas that she is no longer frightened of him. Silas warns her that another copycat killing will soon occur. He explains that to prevent this he will tell her the identity of the killer if she gives him India's ring. Texas agrees and he tells her that the killer is Will Savage (James Atherton). Texas snatches the ring back, angering Silas. When on a routine appointment at the hospital, Silas fakes a heart attack. He escapes and visits Lynsey's body in the mortuary. Silas sees an apparition of Lynsey who he compliments, telling her she played a good game. Lynsey taunts him saying his game is over as he did not get to what he most wanted as someone else killed her. Silas tells her his game is not over. Silas kidnaps Texas in her flat and leads Texas to believe he will kill her before telling her that he will bide his time and then kill her, this way she will be living in fear of him. Silas then boards a bus, full of young women who are going to a hen party.
2016 Silas visits Trevor Royle (Greg Wood) in prison under the name Mr. E Mann (Mystery Man). It is revealed that Silas had been writing to Trevor as he heard about the Gloved Hand Killer who had murdered seven residents throughout 2015. As Silas asks Trevor disturbing questions, Trevor tells Silas to back off and never contact him again. Silas leaves but has a feeling that Trevor is innocent and is determined to find out who the real killer is. Silas returns to Hollyoaks again in February, this time for an appointment with Tegan Lomax (Jessica Ellis), a nurse at Dee Valley Hospital. During the appointment, Silas tells Tegan he believes that the killer is one of the nurses or doctors who work at the hospital as medical equipment mysteriously disappeared during the time of the murders. Silas' interrogation about the murders makes Tegan uncomfortable and she leaves briefly, and once she returns Silas has already left. Silas visits Dee Valley Hospital again a few weeks later, this time imitating a human resources officer while visiting Lindsey Roscoe (Sophie Austin) in her office. After she confides in him about her feelings on her sister Kim Butterfield's (Daisy Wood-Davis) arrest for the murders, he leaves with the chilling parting words that he is a keen admirer of her good work and to keep it up, implying that he knows she is the real killer.