Lucie Arnaz said her brother "just likes to stay a bit 'undercover'" in an Instagram post on Saturday, Aug. 3. Lucille Ball's son Desi Arnaz Jr. is making a rare appearance on social media.

Lucille Ball and Desi Arnaz had a love story for the ages, from starring on I Love Lucy to co-parenting their two children, Lucie Arnaz and Desi Arnaz Jr. As the couple's relationship is in the ...

Desi Arnaz reached sobriety toward the end of his life, a proud and emotional moment for his children. In this week's issue of PEOPLE, Arnaz and Lucille Ball's daughter Lucie Arnaz, 70 ...

Debra Messing got the ultimate seal of approval when she impersonated Lucille Ball in a 2020 episode of Will & Grace.

The 'I Love Lucy' couple's son and daughter posed together in a rare moment. Lucille Ball and Desi Arnaz's daughter, Lucie Arnaz, shares a rare photo of her brother, Desi Jr., on Instagram.

Orange County Superior Court Judge Jeffrey Ferguson compared his own marriage to the iconic husband and wife duo Lucille Ball and Desi Arnaz from the 1950s TV show 'I Love Lucy' in an interview ...

Perhaps the most powerful moment in "Lucy and Desi" — a documentary about Lucille Ball and Desi Arnaz's relationship that also serves as Amy Poehler's documentary directorial debut — is also ...

While he gained international renown for leading a Latin music band, the Desi Arnaz Orchestra, he is best known for his role as Ricky Ricardo on I Love Lucy, starring with then-wife Lucille Ball.