Victorious's Matt Bennett Joins 'Big Bang Theory' As...

Matt Bennett is heading to The Big Bang Theory!

The 23-year-old actor, who played Robbie on Nickelodeon’s Victorious, has been cast as Josh, the younger half-brother of Simon Helberg‘s character, Howard Wolowitz, according to TVLine.

PHOTOS: Check out the latest pics of Matt Bennett

Josh will show up unexpectedly on Howard’s doorstep on the upcoming April 9th episode titled “The Fortification Implementation”. His arrival comes just after Howard’s mom has passed away.

Howard and Josh share a father who famously abandoned him when he was still young.