After the recent filming at the Eastern State Pen, the site’s official blog has updated with some details and images of the shoot.

We were thrilled to welcome the cast and crew of Transformers 2 to Eastern State Penitentiary!

The sequel to last summer’s blockbuster recently filmed scenes in Eastern State’s Cellblock 7 as well as outside in the Industrial Building Courtyard. You can see in the top photo the massive helium-filled balloon light that was used to simulate moonlight. The next photo shows the cast and crew on the set created at Eastern State. The final photo shows the car cast as “Bumblebee” exiting Eastern State during filming.

While on site, Shia LaBoeuf, Megan Fox and Michael Bay enjoyed a tour of Eastern State including some areas used during Terror Behind the Walls, including Cellblock 12, the home of Lock Down.