Alex Murdaugh Has Shaved Head in New Prison Mug Shot

Alex Murdaugh, who was sentenced to life Friday morning, already has a different look as he heads to prison ... with a completely shaved head.

The new mug shot was taken just a few hours after he was in a South Carolina courthouse to hear his sentence for murdering his wife and son.

3/3/23 SENTENCED TO LIFE

Murdaugh had a full head of hair as the judge gave him 2 life sentences ... so they clearly put the razor to him shortly after he was walked out of court in handcuffs. We're told that's S.O.P., so it's not like he had a choice in the matter.

As we reported, a jury convicted him Thursday of 2 counts of murder and 2 counts of possession of a weapon during the commission of a violent crime. They reached the verdict after less than 3 hours of deliberations.

As you know, Murdaugh's wife Maggie and 22-year-old son Paul were found dead back in 2021 on the family property in Islandton, SC -- they'd been shot with 2 different guns.

ALEX & FAMILY MOMENTS BEFORE ...

Murdaugh was indicted last summer for their murders, but always maintained he was innocent and had an alibi ... but that was blown up when prosecutors presented video and audio proving he was on the property moments -- within earshot of Maggie and Paul -- before the murders.

While on the stand, Murdaugh admitted he lied to authorities, but still maintained he did not kill them. The jury didn't buy it.