‘The Big Bang Theory’ star Kaley Cuoco will join William Shatner in new Priceline ads VIDEO

William Shatner is getting a new Priceline commercial co-star: Kaley Cuoco of CBS’ ”The Big Bang Theory.”

In an upcoming campaign for the online travel services company, Shatner’s Negotiator reveals he has a daughter, played by Cuoco.

She’s been schooled since childhood in the art of deal-making, and now is ready to join dad in pitching Priceline.

The actors taped a pair of spots for the ad campaign that begins Jan. 14, with plans for two more commercials to be shot this summer, Cuoco said. The first spot is available on YouTube starting Wednesday.

Shatner is “cool” and “way too much fun” making the spots, Cuoco said.

“The nerdy factor, the Trekkie stuff, it goes with ‘Big Bang’ and it all worked together,” she said.