Ip Man 4 is an upcoming Hong Kong biographical martial arts film directed by Wilson Yip and produced by Raymond Wong. It is the fourth in the Ip Man film series based on the life of the Wing Chun grandmaster of the same name and features Donnie Yen reprising the role. The film began production in April 2018 and ended in July the same year.

Pack up for a howling fun movie adventure filled with action, laughs, and tender moments as Kate and Humphrey take their pups on their first family vacation!

When Hong Kong police negotiator Lee Chung-chi (Louis Koo) was informed about the sudden disappearance of his 16-year-old daughter, Lee Wing-chi (Hanna Chan), during her trip to Pattaya, he decides to travel to Thailand to search for her daughter's whereabouts. There, He receives assistance from local Chinese detective, Chui Kit (Wu Yue), and his colleague, Tak (Tony Jaa), and also encounters the American gangster, Sacha (Chris Collins).

Yu Chau is a cop who has gone so deep undercover within the triad. He can no longer tell which side of the law he's on. When he accidentally kills one of his pals in an operation, he runs off into the boonies to lick his wounds. Upon his return, he teams up with fellow officers Jim and Jackie to catch a triad Boss, only to unveil collusion with government officials at the highest level. Yu Chau once again faces the dilemma of taking the law into his own hands...