"We are very interested in the content business. We will be playing in a way that is consistent with our brand," Cook told Bloomberg.
"We're not ready to give any details on it yet. But it's clearly an area of interest."
Last year it was reported that Apple would invest US$1 billion ($1.4b) into original programming in an attempt to take on Netflix, Amazon and HBO.
While Apple's US$1b figure is well behind the spending of the likes of Netflix and HBO, Gene Munster, a longtime Apple watcher and managing partner with research and venture capital firm Loup Ventures, told the Daily Mail that if successful, Apple could be investing US$10b a year in the next five years.
"In five years, I bet Apple will either be investing US$10b a year in content or zero. It's going to be one or the other," Munster said.
Last year Netflix spent US$6b on content, while HBO spent US$2b, according to the New York Times.
According to AppleInsider, Apple has been increasing its content acquisition considerably in the last five months and there has already been deals to produce 12 projects.
Notable deals include an animated musical series from the creator of Bob's Burgers, and a revival of Amblin Television's sci-fi series Amazing Stories.