Chris Hemsworth just turned 39.

Hemsworth posted a baby picture of himself wearing a Batman shirt.

Other Marvel heroes revealed they liked DC characters as children.

Hemsworth celebrated his birthday with his family in Byron Bay.

His wife, Elsa Pataky, posted pictures of him in a bath.

Hemsworth was a part of the “Star Trek” reboot franchise.

He played George Kirk in the first “Star Trek” reboot in 2009.

Hemsworth revealed he was jobless for months after shooting “Star Trek.”

He believes his part in the “Star Trek” reboot helped him get the role as Thor in the MCU.