Sarah Wayne Callies, who plays Dr Sara Tancredi in 'Prison Break', is expecting her first child.
29-year-old Callies' publicist, Jodi Gottlieb, told the Associated Press that the baby is due in the late summer.
The publicist declined to give further details, including the occupation of Callies' husband, Josh Winterhalt.
'Prison Break' will return to RTÉ Two later this year.
