Great! Mystery

TV GUIDE
Quick jump Tonight's highlights

Browse the full Great! Mystery TV guide for Wednesday, 21 October 2026. 32 programmes listed , including 8 tonight. UK listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.

Early Morning

  1. 00:51 5m

    Good News on GREAT!

    An uplifting round-up of good news stories
    An uplifting round-up of good news stories from the UK and around the world.
  2. 00:56 54m

    Mystery 101: An Education in Murder

    Mystery, TV Movie Film ★ 7.7
    Mystery thriller, starring Jill Wagner
    Mystery 101: An Education in Murder ★ Cast & Info
  3. 01:50 1h 25m

    Nanny's Killer Scandal

    Film
    Thriller, starring AnaSofia Bianchi
    A young woman reluctantly takes a job as a nanny for a well-known businessman. He quickly makes advances towards her, which she rejects, only for his passion to become deadly. With AnaSofia Bianchi, AFayelyn Bilodeau and Elena Campbell-Martinez
  4. 03:15 10m

    Good News on GREAT! Extra

    An uplifting round-up of good news stories
    An uplifting round-up of good news stories from the UK and around the world
  5. 03:25 1h 25m

    Island of Shadows

    Thriller, starring Anna Hopkins
    A true-crime author becomes invested in a puzzling unsolved murder while on vacation. Thriller, starring Anna Hopkins and Christopher Jacot
  6. 04:50 10m

    Good News on GREAT! Extra

    An uplifting round-up of good news stories
    An uplifting round-up of good news stories from the UK and around the world
  7. 05:00 30m

    Teleshopping

    Home shopping
    A chance to buy goods from the comfort of home
  8. 05:30 30m

    Teleshopping

    Home shopping
    A chance to buy goods from the comfort of home

Morning

  1. 06:00 30m

    Teleshopping

    Home shopping
    A chance to buy goods from the comfort of home
  2. 06:30 30m

    Teleshopping

    Home shopping
    A chance to buy goods from the comfort of home
  3. 07:00 30m

    Teleshopping

    Home shopping
    A chance to buy goods from the comfort of home
  4. 07:30 30m

    Teleshopping

    Home shopping
    A chance to buy goods from the comfort of home
  5. 08:00 10m

    Good News on GREAT! Extra

    An uplifting round-up of good news stories
    An uplifting round-up of good news stories from the UK and around the world
  6. 08:10 56m

    A Zest For Death: A Hannah Swensen Mystery

    TV Movie, Mystery, Drama, Crime Film ★ 7.3
    Whodunnit, starring Alison Sweeney
    A Zest For Death: A Hannah Swensen Mystery ★ Cast & Info
  7. 09:06 5m

    Good News on GREAT!

    An uplifting round-up of good news stories
    An uplifting round-up of good news stories from the UK and around the world.
  8. 09:11 49m

    A Zest For Death: A Hannah Swensen Mystery

    TV Movie, Mystery, Drama, Crime Film ★ 7.3
    Whodunnit, starring Alison Sweeney
    A Zest For Death: A Hannah Swensen Mystery ★ Cast & Info
  9. 10:00 1h

    Murder, She Wrote

    S5 · E12 · Smooth Operators
    Jessica investigates the death of an accountant
    A missing shoe discovered on the dead body of a homeless person leads Jessica to believe that the supposed accidental death was actually intentional. She poses as a wealthy widow to investigate the case of an accountant who apparently died as a result of alcoholism. Dirk Benedict guest stars alongside Angela Lansbury
  10. 11:00 1h

    Murder, She Wrote

    S5 · E13 · Fire Burn, Cauldron Bubble
    Jessica investigates strange happenings in Cabot Cove
    The spirit of old Salem comes to Cabot Cove as Jessica investigates strange happenings involving a woman who has been dead for three centuries. Guest starring Roddy McDowall and Dee Wallace Stone, with Angela Lansbury

Daytime

  1. 12:00 1h

    Unforgettable

    S3 · E10 · Fire and Ice
    Carrie and Al conduct their own secret investigation
    Carrie and Al conduct their own secret investigation after Homeland Security takes a suspected terrorism case off their hands
  2. 13:00 1h

    In Plain Sight

    S3 · E13 · A Priest Walks into a Bar
    Mary protects a priest who witnessed a murder
    Mary protects a priest who witnessed the murder of a stripper, and soon learns he is obsessed with ensuring another victim does not suffer the same fate. Meanwhile, Stan has difficulty telling the daughter of a deceased witness the truth about her father
  3. 14:00 1h

    Castle

    S7 · E2 · Montreal
    The writer uncovers a lead to his disappearance
    The murder of a toy company boss uncovers a lead to Castle's mysterious disappearance, launching him off into his own investigation - but before long he finds himself in danger
  4. 15:00 1h

    Diagnosis Murder

    S2 · E15 · Call Me Incontestable
    Jack goes undercover at a dating agency
    Dr Sloan links a suspicious suicide to a dating agency, prompting Jack to go undercover to investigate - but he must take the deception further than anticipated to crack the case. Mystery drama, starring Dick Van Dyke and Scott Baio
  5. 16:00 1h

    Diagnosis Murder

    S2 · E16 · A Blast from the Past
    A killer seeks revenge
    A killer gets out of jail on parole and seeks revenge on Steve Sloan, and it appears anyone close to the detective is also in the line of fire. Medical drama, starring Barry Van Dyke and Victoria Rowell
  6. 17:00 1h

    Murder, She Wrote

    S2 · E11 · Murder Digs Deep
    An archaeological dig reveals a murder
    Jessica discovers a suspicious death in the desert, during an archaeological excavation for gold at a Native American site in New Mexico. Mystery, starring Angela Lansbury and William Windom

Tonight's Highlights

  1. 18:00 1h

    Murder, She Wrote

    S2 · E3 · Murder in the Afternoon
    Jessica becomes embroiled in a murder case in New York
    Jessica finds herself embroiled in a murder case in New York while visiting her niece, who has a part in a soap opera in which the actor playing a victim is killed. Starring Angela Lansbury and Terry Kiser
  2. 19:00 1h

    Castle

    S7 · E3 · Clear & Present Danger
    A pool hustler is murdered
    A pool hustler is murdered and Castle and Beckett uncover evidence that the killer may have paranormal powers. American crime drama, starring Nathan Fillion
  3. 20:00 1h

    Unforgettable

    S3 · E11 · True Identity
    An employee at a matchmaking service is murdered
    Carrie and Al investigate the murder of an employee at a high-end matchmaking service. But with every secret they uncover, a new suspect emerges
  4. 21:00 1h

    In Plain Sight

    S4 · E1 · The Art of the Steal
    Mary tries to clear Brandi's name
    Mary consults with a thief as part of an attempt to clear Brandi's name, Marshall begins dating a detective and a new inspector joins the Albuquerque office. Drama about a US marshal working for the Witness Protection Programme, starring Mary McCormack, Nichole Hiltz and Frederick Weller
  5. 22:00 56m

    Fallen Angels Murder Club: Friends to Die For

    Mystery, Thriller, TV Movie Film ★ 6.5
    Whodunit, starring Toni Braxton
    Fallen Angels Murder Club: Friends to Die For ★ Cast & Info
  6. 22:56 5m

    Good News on GREAT!

    An uplifting round-up of good news stories
    An uplifting round-up of good news stories from the UK and around the world.
  7. 23:01 54m

    Fallen Angels Murder Club: Friends to Die For

    Mystery, Thriller, TV Movie Film ★ 6.5
    Whodunit, starring Toni Braxton
    Fallen Angels Murder Club: Friends to Die For ★ Cast & Info
  8. 23:55 56m

    Hailey Dean Mysteries

    S1 · E7 · Death on Duty
    Crime drama, starring Kellie Martin
    Hailey Dean's investigator friend Finch's old marine buddy is murdered, but the MP investigating calls it a random mugging, leaving Hailey to help Finch investigate. Crime drama, starring Kellie Martin, Viv Leacock and Matthew MacCauli

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