Hamada began his career as an assistant at
TriStar Pictures and became Vice President of production at
Columbia Pictures, overseeing films such as
The Big Hit,
Godzilla and
S.W.A.T. He also oversaw development for MBST Entertainment. He oversaw their horror slate of films with Dave Neustadter, including
The Conjuring series and
It (2017). In January 2018, after
Justice League underperformed critically and commercially, Warner Bros. appointed Hamada as the President for
DC-based film production (
DC Films) at
Warner Bros. Pictures. In this capacity he oversaw production of the
DC Extended Universe (DCEU) and other DC-based films. According to
The Hollywood Reporter, his overseeing of the DC film
Shazam! (2019) at New Line impressed
Toby Emmerich, the then-President and chief content officer of Warner Bros. Pictures. In January 2021, he signed an extension to his contract with DC Films until 2023. Former DCEU cast member
Ray Fisher has accused Hamada of "undermining an investigation into misconduct that is alleged to have occurred during
Joss Whedon's reshoots of
Justice League", a claim that Warner Bros. and
Katherine B. Forrest, the person in charge of the investigation, disputed. When the release of the film
Batgirl was cancelled by
Warner Bros. Discovery, Hamada was reportedly not consulted regarding the decision and only learned about it when
Warner Bros. Pictures Group co-chairpersons and CEOs
Michael De Luca and
Pamela Abdy informed him at a test screening for
Black Adam. Hamada was upset and considered resigning, but agreed to stay until the release of
Black Adam. He stepped down on October 19, 2022, two days before its release. Hamada later launched his own production label named 18Hz Productions based at the Paramount Pictures studio lot. In April 2024, Paramount announced that Hamada will produce the film
Teenage Mutant Ninja Turtles: The Last Ronin, an adaptation of the comic miniseries
The Last Ronin, through 18Hz Productions. The film was later reported to be halted in favor of a live-action reboot. ==Filmography==