Visible crew/equipment: As the train is pulling up you can see a car in the reflection in the train window and a man wearing a yellow shirt. Possibly a director or Michael Landon.
The Werewolf - S1-E5
Visible crew/equipment: In the cabin scene between Eric Braeden and the ship's purser, the shadow of a boom mike and a crew member can be seen.
Visible crew/equipment: When Don comes into the garage to apply for the job, the T-mark can be seen on the floor by Fonzie's feet.
J.J. Becomes a Man: Part 2 - S2-E3
Visible crew/equipment: At the police station, when Florida is begging James to borrow money from the loan shark, she and James stand up; Florida is on the left, James the right. At the top of Florida's head behind her, you can see the microphone dip into view overhead, and it moves quickly out of the frame. Then it's visible again as Florida and James walk toward the loan shark. (00:18:00 - 00:33:00)
Visible crew/equipment: While Ed, Chico, and Louie are at the diner, when Anita pours Louie some coffee Chico comments that she's a strange girl, and in the next shot the boom mic dips into view at the top of the screen. (00:14:30)
The Battle of Canoga Park - S4-E3
Visible crew/equipment: At the start, when "created by Roy Huggins and Stephen J. Cannell" appear onscreen, in the next shot the reflections of the camera operator and camera are visible on the glass door of Reidy's office. Then again in the following shot, just before that door is opened. (00:02:20)
Visible crew/equipment: Throughout this episode, Steve Austin's astronaut helmet visor is reflecting the camera crew, camera equipment, and lighting equipment.