CBS’ “The Big Bang Theory” is cementing its future.

    Sources said that the TV’s No. 1 comedy among the all-important adults 18-49 demographic is near a deal for a two-season renewal as the show’s five stars — Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg and Kunal Nayaar — are also close to signing new contracts to return.

    A formal deal has not yet been closed. Insiders note that Parsons, Galecki and Cuoco would remain in the US$1 million per episode range, with Helberg and Nayyar also being bumped up to the show’s top tier.

    Should the two-season renewal come through, it would be the latest multi-season pickup for the comedy created by Chuck Lorre and Bill Prady and overseen by showrunner Steve Molaro. (SD-Agencies)