"Big Bang Theory" alum Kaley Cuoco shared photos from sister Briana's "gorgeous" wedding, which featured her 1-year-old ...

Cuoco is seen wearing a long red dress, while Pelphrey, 42, wears a black suit. The photo is followed by a few ...

The “Based on a True Story” star, 39, officiated her younger sister Briana Cuoco’s wedding to Brian Logan Dales on Dec. 31, ...

The former Big Bang Theory star took to Instagram to share with fans a look at how she spent the holiday, calling it "The ...

Kaley Cuoco shared a series of pictures from her sister Briana Cuoco’s wedding to singer Brian Logan Dales—and her daughter ...

Kaley Cuoco officiated her sister's wedding on New Year's Eve. The 39- year-old actress played a special role in her younger ...

Kaley Cuoco has a very close bond with her sister Briana Cuoco. The Golden Globes-nominated actress plays big sister to ...

Kaley Cuoco had a special role to play in her little sister’s big day! The Big Bang Theory star, 39, officiated the wedding ...

The Big Bang Theory alum helped marry her younger sister, Briana, in a sweet, New Year's Eve ceremony at the Cathedral of St. Vibiana in Los Angeles.

Briana wore a corset-style strapless gown by Kim Kassas Couture with floral embroidery for the ceremony, and a mini-dress by ...