Logan Marshall-Green is a proud papa for the second time!
The Prometheus star took to Instagram Friday to happily announce to the world that he and wife Diane had welcomed a son (complete with pictures, of course).
"Meet Tennessee Logan Marshall-Green," he captioned an adorable photo of the couple's bundle of joy.
The 37-year-old actor also posted a very cute shot of his daughter holding her new sibling, writing, "My Chilin Chilin."
Another snap shows Diane gently cradling little Tennessee while staring lovingly at him.
In January 2013, rumors circulated that Logan was engaged to Marisa Tomei.
However, the actress's rep confirmed to E! News at the time that it simply wasn't true.
Meanwhile, earlier this year, Logan and a very-pregnant Diane were seen attending the opening of an art exhibit in Los Angeles.
Congrats to the family!