Cameron argued that Netflix's release model, which he believes undermines cinema, renders the Academy Awards meaningless if they are not tied to theatrical releases.
Netflix, Paramount Skydance, and Comcast are among the companies reportedly vying to purchase WBD, which owns significant brands including CNN, HBO, and DC Studios.
WBD's President and CEO, David Zaslav, confirmed a comprehensive review of strategic alternatives is underway, with a deadline of 1 December set for improved second-round offers.