TODAY’S PAPER | March 10, 2026 | EPAPER

'Supergirl' star Milly Alcock adopts a cat and she’ll 'never shut up' about him

'Guinness. I got a cat and now I will never shut up about him,' she wrote on Instagram


Pop Culture & Art March 08, 2026 1 min read
Photo: Instagram @millyalcock

Milly Alcock is officially a cat mom. The actress, who is set to star in the upcoming Supergirl, recently revealed she has adopted a cat named Guinness and is already completely smitten.

Alcock shared the news on Instagram, posting a series of photos of her fluffy black cat lounging on a bed, playing with a toy, and even looking a little grumpy during bath time. Alongside the pictures, the actor joked in the caption, “Guinness. I got a cat and now I will never shut up about him….. 🥹😖🤧.”

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

The images quickly caught fans’ attention, showing Guinness in a variety of adorable moments, from relaxed and curious while playing to wide-eyed and soaked during a bath. The long-haired black cat’s expressive face and big eyes made the post especially popular among followers.

Alcock, who rose to global fame for playing young Rhaenyra Targaryen in the hit HBO series House of the Dragon, has since been preparing for her next major role in the DC Universe. While her upcoming superhero debut has generated significant buzz, it appears Guinness may now be stealing some of the spotlight.

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