Mysteries of the Deep backdrop
Documentary•Mystery•Reality

The Worst Episodes of Mysteries of the Deep

Every episode of Mysteries of the Deep ranked from worst to best. Explore the Worst Episodes of Mysteries of the Deep!

Binge this in 13h 8m•Peaking at 7.9/10

Extreme angler and underwater detective Jeremy Wade dives into greater depths to solve the greatest underwater mysteries known to man.

Airs on
Discovery
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons2

All12

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    Mysteries of the Deep Season 1 Episode 1 - The Bermuda Triangle Conspiracy
    6.5/10(41 votes)

    #1 - The Bermuda Triangle Conspiracy

    S1:E1

    Jeremy Wade investigates if one of the Bermuda Triangle's most infamous disappearances was part of a conspiracy by a secret agent at war with the United States, and using technology, experts reveal if it vanished for far stranger reasons.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. Mysteries of the Deep Season 1 Episode 2 - Nazi Toxic Hell Sub
    6.7/10(32 votes)

    #2 - Nazi Toxic Hell Sub

    S1:E2

    A sunken Nazi submarine packed with toxic cargo is a ticking timebomb that could put the whole world at risk; Jeremy Wade reveals the sub's top-secret mission on the day it sank and how experts keep it from sparking a global catastrophe.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. Mysteries of the Deep Season 1 Episode 4 - Hunt for Noah's Ark
    7.0/10(26 votes)

    #3 - Hunt for Noah's Ark

    S1:E4

    Jeremy Wade goes inside a cutting-edge archaeological investigation that is unearthing brand-new discoveries about Noah's Ark; as experts get closer to finding its final resting place, they reveal the long-lost secrets of this famous vessel.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. Mysteries of the Deep Season 1 Episode 5 - Mummy on the Ghost Ship
    7.0/10(30 votes)

    #4 - Mummy on the Ghost Ship

    S1:E5

    When a mummified body is discovered on an abandoned boat, investigators struggle to explain where it came from, so Jeremy Wade sets out to reveal what happened.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. Mysteries of the Deep Season 1 Episode 8 - NASA's Lost Treasure
    7.0/10(24 votes)

    #5 - NASA's Lost Treasure

    S1:E8

    Jeremy Wade investigates the whereabouts of a lost relic of the Space Age that tarnished the reputation of NASA's first astronauts; as cutting-edge technology turns up brand-new evidence, experts might finally vindicate this American hero.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. Mysteries of the Deep Season 1 Episode 10 - Escobar's Treasure Sub
    7.0/10(23 votes)

    #6 - Escobar's Treasure Sub

    S1:E10

    Jeremy Wade reveals details of a high-speed chase between a narco sub and the US Coast Guard; with the help of declassified files and cutting-edge military technology, experts investigate if they've found Pablo Escobar's lost treasure.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Mysteries of the Deep

    READ
  7. Mysteries of the Deep Season 1 Episode 6 - US Navy vs. UFO
    7.1/10(26 votes)

    #7 - US Navy vs. UFO

    S1:E6

    Newly declassified files reveal the details of an unexplained encounter between the US Navy and UFOs that seem to defy the laws of physics; using cutting-edge tech, Jeremy Wade investigates the truth behind this alien mystery.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. Mysteries of the Deep Season 1 Episode 7 - Bermuda Triangle Doomsday
    7.1/10(26 votes)

    #8 - Bermuda Triangle Doomsday

    S1:E7

    Mysterious reports of boiling seas in the Bermuda Triangle might be evidence of a deadly undersea volcano with a long list of victims; Jeremy Wade investigates the newest discoveries from this strange stretch of water in search of proof.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. Mysteries of the Deep Season 1 Episode 3 - Curse of the Kraken
    7.2/10(35 votes)

    #9 - Curse of the Kraken

    S1:E3

    Jeremy Wade reveals the new deep-sea discoveries that might offer definitive proof of the infamous giant squid, and using this fresh evidence, experts investigate if this underwater monster is the legendary kraken.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. Mysteries of the Deep Season 1 Episode 9 - The Loch Ness Conspiracy
    7.2/10(25 votes)

    #10 - The Loch Ness Conspiracy

    S1:E9

    Jeremy Wade chases new leads in pursuit of the Loch Ness Monster.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. Mysteries of the Deep Season 2 Episode 1 - Shipwreck of Nazi Treasure
    7.6/10(17 votes)

    #11 - Shipwreck of Nazi Treasure

    S2:E1

    Jeremy Wade explores a shipwreck that may contain stolen Nazi treasure, the priceless lost furnishings of the 18th century Amber Room. Also, astonishing footage captures the exact moment when freight ship MV Arvin split in two and sank in the Black Sea.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. Mysteries of the Deep Season 2 Episode 3 - Shipwreck Ghosts of Mexico
    7.6/10(15 votes)

    #12 - Shipwreck Ghosts of Mexico

    S2:E3

    Jeremy Wade explores the hidden and dark secrets behind a 150-year-old shipwreck off the coast of Sisal, Mexico, revealing an unknown and troubling maritime past. Also, a mysterious boiling river hidden deep in the heart of the Amazon is uncovered.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. Mysteries of the Deep Season 2 Episode 6 - Debris of Amelia Earhart
    7.6/10(14 votes)

    #13 - Debris of Amelia Earhart

    S2:E6

    Jeremy Wade examines new evidence that could finally reveal what happened to aviator Amelia Earhart; Jeremy investigates a strange anchor found in the Mediterranean Sea.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  14. Mysteries of the Deep Season 2 Episode 2 - Mystery of the Ancient Battle
    7.8/10(14 votes)

    #14 - Mystery of the Ancient Battle

    S2:E2

    Jeremy Wade explores a fresh scientific discovery that may finally uncover the truth behind the Battle of Actium, one of history's most puzzling military defeats. Also, Jeremy investigates what could be the first recorded case of a whale rescuing a human.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  15. Mysteries of the Deep Season 2 Episode 4 - Secrets of the MS Estonia
    7.8/10(14 votes)

    #15 - Secrets of the MS Estonia

    S2:E4

    Jeremy Wade follows investigators as they dive the wreck of the ferry MS Estonia; the case of America's notorious skyjacker DB Cooper takes an intriguing underwater twist.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. Mysteries of the Deep Season 2 Episode 5 - Titanic Phenomenon
    7.9/10(16 votes)

    #16 - Titanic Phenomenon

    S2:E5

    Jeremy Wade investigates the infamous shipwreck of the Titanic; locals are baffled when a bag containing 54 severed human hands is found on the banks of a Siberian river.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. Mysteries of the Deep Season 2 Episode 7 - Mystery of the Sub Destroyer
    7.9/10(13 votes)

    #17 - Mystery of the Sub Destroyer

    S2:E7

    Jeremy Wade explores the puzzling disappearance of an Indonesian submarine, and the latest research into an underwater phenomenon may help piece together how it vanished. Also, a hoard of riches is found inside the wreck of an 18th-century Dutch vessel.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. Mysteries of the Deep Season 2 Episode 8 - Secrets of Russia's Nuclear Sub
    7.9/10(13 votes)

    #18 - Secrets of Russia's Nuclear Sub

    S2:E8

    Jeremy Wade explores an accident involving a Russian nuclear submarine on a top-secret mission, and shocking details emerge surrounding the vessel's design; scientists investigate ancient human remains emerging from a lake in Finland

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Worst Episodes Summary

"The Bermuda Triangle Conspiracy" is the worst rated episode of "Mysteries of the Deep". It scored 6.5/10 based on 41 votes. Directed by Unknown and written by Unknown, it aired on 5/27/2020. This episode scored 0.2 points lower than the second lowest rated, "Nazi Toxic Hell Sub".