Ryan Gosling: Late Night 'Gangster Squad' Reshoots

Ryan Gosling keeps it casual as he arrives on the set of his upcoming film Gangster Squad with his assistant and pet pooch on Thursday (August 23) in Los Angeles.

The 31-year-old actor was joined by his co-star Josh Brolin as they spent most of the night re-shooting scenes for the Ruben Fleischer-directed flick.

PHOTOS: Check out the latest pics of Ryan Gosling

Earlier in the week, Ryan was spotted hugging a female crew member immediately after arriving on set.

Gangster Squad is set to be released on January 11, 2013!

FYI: Ryan is carrying the Coach Bleecker weekend tote bag.

10+ pictures Ryan Gosling filming reshoots…