Los Angeles: Actor Simon Helberg, best known for his role as Howard Wolowitz in the sitcom "The Big Bang Theory", will welcome his second child later this year.
Helberg's wife, Jocelyn Towne, is expecting the couple's second child. She showed off her growing baby bump at the red carpet of the Screen Actors Guild (SAG) Awards recently, reports femalefirst.co.uk.
The couple, who got married in 2007, is already parents to daughter Adeline, who was born in May 2012.
Simon Helberg to welcome second child
