Close Advertising Studio head shuts down Amber Heard's claims her role in 'Aquaman 2' was diminished Walter Hamada, the president of DC Films at Warner Brothers, testified in Johnny Depp’s defamation trial against Amber Heard … Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window) Celebrities 3724 views 0 / 0