Katharine McPhee & Elyes Gabel Hit the Set of 'Scorpion' Season 3

Katharine McPhee arrives on set in a winter coat on Wednesday morning (November 16) in Santa Clarita, Calif.

The 32-year-old actress and singer was joined by her co-stars Elyes Gabel and Lea Thompson as they filmed season three of their hit show Scorpion.

PHOTOS: Check out the latest pics of Katharine McPhee

Despite splitting up over the summer, Katharine and Elyes have remained friendly.

Back in August, the co-stars hung out and caught an Adele concert together.

15+ pictures inside of the Scorpion cast filming…