TV Monsters of the Deep: 20,000 Leagues Under the Sea Monsters of the Deep: 20,000 Leagues Under the Sea /10 by 0 users Exploring the world of deep-sea killers, revealing mysterious creatures with amazing CGI. Details Casts Posters Images Title Monsters of the Deep: 20,000 Leagues Under the Sea Alternative Titles First Air Date 2024-12-28 Last Air Date 2024-12-29 Number of Episodes 2 Number of Seasons 1 Genres Documentary, Networks 5 (Online), Casts Plot Keywords ,