The key to the Book of Omens is finally solved and it is unlocked. All of the team must pass different tests to save the planet, and Lion-O faces many trials within the book to prove himself once and for all as Lord of the Thundercats.

Watch Now

With Prime Video

WATCH NOW

Photos

Add Image Add an image

Do you have any images for this title?

Edit

Cast

Episode credited cast:
Larry Kenney ...
Lion-O (voice)
Rest of cast listed alphabetically:
Earl Hammond ...
Mumm-Ra / Guardian of the Book of Omens (voice)
...
Lynne Lipton ...
Cheetara / Wilykit (voice)
Bob McFadden ...
Lynx-O / Snarf / Snarfer (voice) (as Robert McFadden)
Peter Newman ...
Wilykat / Bengali (voice)
Doug Preis ...
Alluro
Gerrianne Raphael ...
Edit

Storyline

The key to the Book of Omens is finally solved and it is unlocked. All of the team must pass different tests to save the planet, and Lion-O faces many trials within the book to prove himself once and for all as Lord of the Thundercats.

Plot Summary | Add Synopsis

Plot Keywords:

blind man | vibration | See All (2) »


Edit

Details

Release Date:

29 September 1989 (USA)  »

Company Credits

Production Co:

 »
Show detailed on  »

Technical Specs

Runtime:

See  »
Edit

Did You Know?

Goofs

The area Bengali and Snarfer go to restore is the Baleful Swamp, but ever since its introduction in "Totem of Dera", this was located on Third EArth, not Thundera. See more »

Quotes

[first lines]
Panthro: What's going on, Lion-O?
Lion-O: It's another one of our mysterious earthquakes. They're getting worse each week.
See more »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

Message Boards

Recent Posts
your favourite thundercat wchngliu
Really overrated cholo-gkssj
What are the Thunderkittens? GreenLanternGirl
Cheetara vs Pumyra kalidore_8
New ThunderCats guide book! crichton_david
ThunderCats,SilverHaw ks + TigerSharks!!!! re_zuleta
Discuss The Book of Omens (1989) on the IMDb message boards »

Contribute to This Page

Create a character page for:
?