Milo Ventimiglia Shares Mandy Moore's Shocked Face Over 'This Is Us' Season 2 Revelations

Milo Ventimiglia is starting to learn about some This Is Us season 2 storylines.

In fact, the 39-year-old actor told his co-star Mandy Moore about them and then shared her shocked face reaction on Twitter.

PHOTOS: Check out the latest pics of Milo Ventimiglia

“…when I told @TheMandyMoore a little I’d learned from dinner w/ @Dan_Fogelman & @kenolin1 about season 2…can’t fake that surprise. MV,” Milo captioned the pic, which you can see below.

Pictured: Milo heads to a mid-day workout session on Wednesday (April 12) in West Hollywood, Calif.