Skip to content

Featured Popular Top Rated Upcoming Now Playing

Featured Popular Top Rated Airing Today On The Air

Action Adventure Animation Comedy Crime Documentary Drama Family Fantasy History Horror Music Mystery Romance Science Fiction TV Movie Thriller War

Search movies and TV series

Search movies and TV series

Featured Popular Top Rated Upcoming Now Playing

Featured Popular Top Rated Airing Today On The Air

Action Adventure Animation Comedy Crime Documentary Drama Family Fantasy History Horror Music Mystery Romance Science Fiction TV Movie Thriller War

Every movie and series, one place to find it.

Search movies and TV series

Loading content…

Discover where to watch movies and TV series online. Browse trending titles, streaming availability, ratings, trailers, cast and full episode guides — all in one place.

Movies

Featured
Popular
Top Rated
Upcoming
Now Playing

TV Series

Featured
Popular
Top Rated
Airing Today
On The Air

Discover

Trending
Free to Watch
Browse Genres
Search

© 2026 Watch Free Online Movies. All rights reserved.

This product uses the TMDB API but is not endorsed or certified by TMDB. Watch Free Online Movies does not host or stream any media — it links to where titles are legally available.

Loading title details…

Mighty Jack poster

Mighty Jack(1968)

19682 seasons39 episodes

Action & Adventure

65%User score 65 percent

User Score

2 votes

Overview

Espionage team Mighty Jack, headquartered on a flying submarine, oppose an organization known as Q.

Seasons(2)

Mighty Jack1968 · 13 episodes"Mighty Jack" is the name of both a top-secret international peacekeeping organization's 11 agents, and the technologically advanced flying submarine "Mighty-Gō" they use to fight the plots of the terrorist organization…April 6, 1968
Fight! Mighty Jack1968 · 26 episodesThe more comical sequel series, Fight! Mighty Jack (戦え！マイティジャック, Tatakae! Maiti Jakku), aired on the same network from July 6 to December 28, 1968, with a total of 26 half-hour episodes, equaling the original in length.…July 6, 1968

Season list for Mighty Jack

More Like This

Recommendations based on this series

73%User score 73 percent

The Unit

2006 · Action & Adventure · Drama

78%User score 78 percent

Voyage to the Bottom of the Sea

1964 · Action & Adventure · Drama

81%User score 81 percent

The Sweeney

1975 · Action & Adventure · Drama

75%User score 75 percent

Kung Fu

2021 · Action & Adventure · Drama

83%User score 83 percent

Spider-Man

1994 · Animation · Action & Adventure

68%User score 68 percent

Arrow

2012 · Crime · Drama

76%User score 76 percent

Mission: Impossible

1966 · Action & Adventure · Crime

75%User score 75 percent

Marvel's Agents of S.H.I.E.L.D.

2013 · Drama · Sci-Fi & Fantasy

80%User score 80 percent

The Terminal List

2022 · Action & Adventure · Drama

72%User score 72 percent

Marvel's Guardians of the Galaxy

2015 · Animation · Action & Adventure

69%User score 69 percent

Phantom: Requiem for the Phantom

2009 · Animation · Action & Adventure

65%User score 65 percent

The Champions

1968 · Sci-Fi & Fantasy · Action & Adventure

69%User score 69 percent

Citadel

2023 · Drama · Crime

72%User score 72 percent

The Greatest American Hero

1981 · Action & Adventure · Comedy

71%User score 71 percent

Treadstone

2019 · Action & Adventure

67%User score 67 percent

Gotham Knights

2023 · Action & Adventure · Drama

82%User score 82 percent

Marvel's The Punisher

2017 · Action & Adventure · Crime

74%User score 74 percent

Supacell

2024 · Action & Adventure · Sci-Fi & Fantasy

71%User score 71 percent

The Man from U.N.C.L.E.

1964 · Action & Adventure · Comedy

71%User score 71 percent

The New Avengers

1976 · Drama · Action & Adventure

Mighty Jack (1968) | Watch Free Online Movies

Top Billed Cast

Naoko Kubo
Kenji Sahara
Hideyo Amamoto
Hiroshi Minami
Hideaki Nitani
Masaya Nihei
A
Akiyoshi Kasuga
T
Takehisa Yamaguchi
W
Wakako Ikeda

Media

Where to Watch

No streaming options are listed for US right now. Availability changes often — check back soon.

Facts

Status: Ended
Type: Scripted
Original name: マイティジャック
First aired: April 6, 1968
Last aired: December 28, 1968
Network: Fuji TV
Original language: Japanese