Sylvester Stallone Guest Starring on "This Is Us" Season 2

Sylvester Stallone will appear in “This Is Us” Season 2, in a guest starring role opposite Justin Hartley’s character as a co-star in his new film within the series.  

Series director Dan Fogelman told reporters that Stallone is only currently booked for one episode, but “It’s a big part,” he said. “It’s a war period film that Justin is starring in. Stallone is coming in as himself in the show but playing a character in the film who’s a mentor figure who starts bringing up some stuff for Justin’s character involving Jack and his relationship with his own father.”

Other guest stars lined up for this season include Dan Lauria and Debra Jo Rupp.

Source: Variety