The New Adventures of Jonny Quest backdrop
The New Adventures of Jonny Quest S1E5 — Forty Fathoms Into Yesterday
6.1
The New Adventures of Jonny Quest•Season 1•Episode 5

Forty Fathoms Into Yesterday

6.1/10 · 35 votesOct 12, 1986

Ranked #12 of 13 in Season 1•−0.7 vs season avg

Discussion

The Quest team go on a salvage operation to recover a World War II German submarine that mysteriously disappeared in 1945, but find a time machine on board that sweeps them back to 1945 and leave them no apparent way to return.

Previous episodeE4 · Deadly JunketNext episodeE6 · Vikong Lives
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons1

All1

Season 1 Episodes13

Peril of the Reptilian stillE1 7.5

Peril of the Reptilian

Nightmares of Steel stillE2 6.6

Nightmares of Steel

Aliens Among Us stillE3 5.8

Aliens Among Us

Deadly Junket stillE4 6.5

Deadly Junket

Forty Fathoms Into Yesterday stillE5 6.1Now viewing

Forty Fathoms Into Yesterday

Vikong Lives stillE6 6.3

Vikong Lives

The Monolith Man stillE7 7.0

The Monolith Man

Secret of the Clay Warriors stillE8 7.1

Secret of the Clay Warriors

Warlord of the Sky stillE9 6.8

Warlord of the Sky

The Scourge of Skyborg stillE10 7.1

The Scourge of Skyborg

Temple of Gloom stillE11 6.7

Temple of Gloom

Creeping Unknown stillE12 7.7

Creeping Unknown

Skullduggery stillE13 6.8

Skullduggery

Cast4

Scott Menville

Scott Menville

Jonny Quest (voice)

Don Messick

Don Messick

Dr. Quest / Bandit (voice)

Rob Paulsen

Rob Paulsen

Hadji (voice)

Granville Van Dusen

Granville Van Dusen

Race Bannon (voice)

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Forty Fathoms Into Yesterday" is episode 5 of The New Adventures of Jonny Quest season 1. It scored 6.1/10 from 35 votes, ranking #12 of 13 episodes this season (season average 6.8). It aired on October 12, 1986.

Next: E6 · Vikong LivesBest of Season 1