Kaley Cuoco Teases New Episode of ‘Big Bang’ with Lingerie Pic

Actress Kaley Cuoco just gave fans a sneak peek at tonight’s “The Big Bang Theory.”

Kaley shared a lingerie pic on Instagram wearing a black-and-blue bra with a blue skirt as she puckers her lips and points at co-star Johnny Galecki.

The star included the caption, "Finally allowed to post this pic! 😅 all new @bigbangtheory_cbs TONIGHT! I spend the entire episode in lingerie. Kidding just one scene - don’t miss it! 💃🏼 #finalseason.”

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In the episode, Penny (Cuoco) tries to seduce an abstaining Leonard (Galecki). Watch the promo for more!

“The Big Bang Theory” airs Thursdays at 8 p.m. on CBS.