G-men challenge a jewelry smuggling ring. The chase starts in Kyushu and continues to Kobe to Yokohama.

Superbly entertaining action comedy with Tomisaburo Wakayama as Kuriyama Capone who learned his trade under Al Capone in Chicago. The film follows his first venture to Japan with gangster brothers Frank (Shingo Yamashiro) and Joe (Fumio Watanabe). And being chased by gangster and the FBI, including the granddaughter of Eliot Ness. The whole thing is a good amount of fun, the performances especially (Wakayama, Yamashiro, Watanabe in a rare heroic role), making this one of routine director Takashi Harada’s best pictures.

The organization Mighty Jack is formed to combat the criminal syndicate known as "Q", and are given a large array of advanced weapons, chief among them being a high-tech submarine. Harold Hatari is abducted by Q, and Mighty Jack is dispatched to rescue him. Hatari is interrogated and threatened with blinding lights, but the Mighty Jack crew rescue him in the nick of time. Later, Q is discovered to be using "hot ice" (water that remains solid at room temperature) to create weapons and a secret ocean base disguised as an iceberg (though it's not precisely clear how hot ice could be a major world threat). Q then attempts to take over the Mighty Jack sub.

Mighty Jack was a tokusatsu SF/espionage/action TV series. Created by Japanese effects wizard Eiji Tsuburaya, the show was produced by Tsuburaya Productions and was broadcast on Fuji TV from April 6, 1968 to June 29, 1968, with a total of 13 one-hour episodes. The music for the episodes was done by Isao Tomita and Kunio Miyauchi.

Reportedly, Eiji Tsuburaya considered this series his masterwork because the focus was on the people rather than on the vehicles and special effects This focus on the people was similar to the works of Gerry Anderson, of which Eiji was a big fan. The Mighty Jack mecha/HQ featured in this series also has some similarities to Eiji's previous TV masterpiece, Ultra Seven.

Even for the original series of 13 one hour-long episodes, the ratings were low. The follow-up series, Fight! Mighty Jack, fared better in the ratings, perhaps because of its inclusion of monsters and aliens rather than purely human evil-doers like Q.

千葉真一主演の“ボディガード牙“ものの第2作。他流派から挑戦を受けた牙直人は、三角飛びで相手を殺してしまい刑務所に送られ、そこで沖縄空手の名手・南条と知り合う。出所後、南条に米軍輸送襲撃の罪をかぶせた悪玉相手に、牙の必殺三角飛びが爆発する。

Based on Matsumoto Seicho's classic mystery novel of the same name, the story centers around a group of detectives who are determined to find the truth behind an apparent double suicide.