Good Fences - S3-E4
Visible crew/equipment: When Whistler talks to Sophia about Lincoln, the camera starts from a high angle. It moves down and to the right. During this time it casts a very obvious shadow on the fence.
Photo Finish - S3-E6
Visible crew/equipment: In the opening scene, a cameraman is visible behind Tracy McGrady. (00:00:47)
Visible crew/equipment: Gretchen arrives at the pickup spot with the van with LJ inside of it. As she opens the back door the camera moves closer and the reflection of the crew in the glass is obvious. (00:08:30)
Visible crew/equipment: After Michael has dropped back into Sona we see him running away from the camera with a nice big camera shadow on his back. It's nothing in the surrounding area. (00:38:30)
Visible crew/equipment: After the bus driver has given Lincoln's description to the police, it cuts to Lincoln driving a car. The camera moves closely in to the car and you can see both the camera and a couple of crew members reflected in the window. (00:13:50)
Visible crew/equipment: S03-E12: When Lincoln gets on the boat, it cuts to a shot from behind him, and the camera's shadow is visible on his back. (00:27:10)
Visible crew/equipment: When McGrady's dad is told to get out of there, a camera shadow is seen to move over the guard's uniform. (00:14:20)
Visible crew/equipment: In the scene when Mahone is trying to escape from the restricted area, Sarah looks into the window of the door to see him. The camera moves in as well and you can see it reflected in the glass.
Visible crew/equipment: There is a scene when the camera is moving fast around the outside of T-bag's office near the beginning. In one shot the camera person's back or leg is reflected in the glass.
The Legend - S4-E10
Visible crew/equipment: Right as the agents are closing in on David and Mahone, there is a shot looking at David with the sun coming in toward him. On the left hand side of the screen, the shadow of the camera is visible.
The Legend - S4-E10
Visible crew/equipment: When Sarah leaves with Michael to go to the hospital, a film light is visible in the driver's side of the black SUV. It's a large diffused light.
Answer: Because of coincidence.