hollywood Topher Grace sweats gym

We know what Topher Grace was doing Wednesday afternoon: buffing up!

The 32-year-old actor is set to star in Gently Down The Stream alongside Robert De Niro, Katherine Heigl, Diane Keaton and Amanda Seyfried. In the film, his character falls in love with the sister of his adoptive brother. Incest, no; awkward, yes! Sounds like a good directorial debut for Justin Beckham who penned The Bucket List. And frankly, a more interesting role of Grace than Spider-Man 3/!