He was born onscreen on November 19, 2021. An unknown baby portrayed him from November 23, 2021 to December 17, 2021.
Sofia Mattsson, who portrays Sasha, was pregnant in real life and her pregnancy was written into the show.[1]
Storylines
Ultrasound of Liam Corbin
On April 15, 2021, Sasha visits Brando at the Xtreme Motors Garage, where she deduces that Cyrus is blackmailing Brando into working for him using the late Dev Cerci's illegal status and his closeness to Brando. After revealing she and Michael broke up, she and Brando finally kiss and have sex in the car he is working on.
On May 4, Sasha visits Harrison Chase in the hospital while Willow is in with him. Finn kicks them both out so he can talk to Chase alone. Sasha awkwardly tells Willow she was at GH for a doctor appointment.
On May 13, Sasha tells Lucy she is pregnant. Lucy wants to use Sasha's motherhood to make Deception Cosmetics the "Year of the Mother" and she later comes up with the idea to call Sasha the "Face of Conception". Brando is the father. Lucy tries to guess who the father is, but Sasha keeps it a secret, not yet ready for anyone to know.
Gladys overhears Sasha tell her doctor she needs morning sickness medication. Gladys assumes Cyrus is the father. Carly finds out and tells Sasha Brando can't find out he is the father or Cyrus will kill him. Cyrus wants Brando to find the father of Sasha's baby and let him know who it is. Brando discovers from his mother that Sasha is pregnant.
On May 19, Brando confronts Sasha about her pregnancy and she admits it is his baby. They decide he will quit his job as Cyrus' driver and they prepare to talk to Cyrus together.
Brando leaves when Cyrus comes in and Sasha claims the father was a one-night-stand and definitely not Brando.
In July, after Sasha told him she doesn't want her child around the mob, he decides commit himself her her, their baby, and his job at Xtreme Motors. He point-blank tells his mother he's choosing Sasha and the baby over a possible job with the Corinthos Organization. The following week, he kicks his mother out of his apartment so he has room for the baby.
On August 16, Brando and Sasha had a check-up, seeing a healthy sonogram which mesmerized Brando, and electing to be surprised about the baby's gender.
On November 17, Sasha's water broke while she was trapped in a gallery closet with Gladys. Sasha had accidentally found out the baby's gender and gave Brando her phone. He discovered they are having a boy. Brando finds Sasha in the closet and rushes her to the hospital. While Sasha is in between contractions, they decide on the middle name "Mike" as in "Mike Corbin" but are still unsure on a first name.
On November 19, Sasha is rushed to the OR for a placental abruption and her son is removed by C-section. He isn't crying and is quickly taken away by doctors.
On December 2, Brando and Sasha decided to name their son Liam.
On December 13, it was revealed Liam was brain-damaged due to lack of oxygen.
On December 17, Sasha and Brando decided to take Liam off the respirator and Sasha held her baby in her arms as he died. Mike's ghost appeared and took Liam to heaven.
Health and Vitals
Removed by C-section due to a placental abruption [Nov 19, 2021]
Unresponsive upon birth; was on a respirator in the NICU [Nov 19-Dec 17, 2021]
Brain-damaged due to lack of oxygen [revealed on Dec 13, 2021]
