HOW do you tell the difference between Despicable Me 3’s Gru and his twin brother, Dru?

Leading cast member Steve Carell (Gru & Dru) and Chris Meledandri (Illumination Founder and CEO), Kyle Balda (Director), Cinco Paul (Co-Writer) and Ken Daurio (Co-Writer) discuss creating Gru’s past, developing Dru (Gru’s brother) and how you can tell both characters apart!

DESPICABLE ME 3 is available now on 4K Ultra HD™, Blu-ray™ and DVD, from Universal Pictures Home Entertainment (UK).