Why wait to watch Super Bowl commercials on Sunday when you can watch them online now?

The latest ad for the big game to surface online is a 30-second spot for Priceline featuring William Shatner and The Big Bang Theory actress Kaley Cuoco.

In the ad, Cuoco plays the daughter of Shatner's "Priceline Negotiator" character, who feeds her advice through an earpiece as she discusses the website's "Express Deals" hotel feature with a traveler.

The commercial will make its TV debut during CBS' pregame show. Watch it here now.