Congratulations are in order for Alexander Skarsgard!

The Succession actor confirmed that he welcomed his first child with girlfriend Tuva Novotny to ET’s Rachel Smith at the season 4 premiere Monday evening at the Jazz at Lincoln Center in New York City.

“Thank you very much,” Skarsgard said with a smile when he was congratulated on his family’s new bundle of joy. Skarsgard and Novotny were spotted out in November with their baby.

He proudly showed off a stuffed animal he received at the premiere. “I got this on the red carpet,” the 46-year-old actor said, sharing a glimpse of the toy. “Thank you, thank you.”

On the critically-lauded HBO drama, Skarsgard plays Lukas Matsson, a savvy tech CEO whose streaming company, GoJo, is merging with Logan Roy’s Waystar Royco. The actor, who joined the series in season 3, had a difficult time articulating how Succession fans will react to the ending of the final episode but offered an intriguing tease.