Visible crew/equipment: When Rebecca Madsen jumps in her car to pursue the armored truck, as she does a U-turn and takes off at high speed, you can see all the people standing on the side watching the filming. Some even have their phone cameras out videoing it. (00:29:30)
Visible crew/equipment: When Lexy is scared in the classroom and stands up, there's a closeup of her eyes, and you can see a very clear reflection of a lighting bounce-card in her eyes.
Visible crew/equipment: After Molly coughs up blood while she's with Dorothy, when it cuts to Julie walking into the Humanichs lab, as the camera pans to the right we can see the reflection of a crewmember (crouching behind a cup) on the glass wall. (00:35:55)
All for One - S5-E4
Visible crew/equipment: When Malia points the gun to the dealer, for a second you can see two finger tips at the right edge of the screen. There is no other in the alley and it can't be the dealer because the angle would be wrong. (00:29:20)
The Losers - S1-E4
Visible crew/equipment: When Lodgepoole is telling Marshall about how the Bureau of Lost caused the Great Depression, someone's arm becomes visible in the upper left corner of the screen. (00:12:51)
Visible crew/equipment: In the final scene of the episode, a crew member in a plaid shirt is visible in the mirror behind Janet. (00:42:15)
Visible crew/equipment: When Glen Martin escorts Paul Spector into a car, a camera is reflected in the car's window. (00:34:00)
Visible crew/equipment: Near the start of the episode when the FBI arrive at the house, two crew members are reflected in the car door as Agent Weller steps out.
Human Flow - S1-E1
Visible crew/equipment: During Ryan's segment, Sun, leads him into a house. The camera tracks behind them up some steps. The operator is visible in the glass on the left side briefly.
Episode #3.8 - S3-E8
Visible crew/equipment: When Gereon walks out into the hospital corridor (just before he discovers the tied up guards), he looks straight into the camera. The shot then changes to another angle of Gereon (from behind a railing), however, you can see the camera that was taking the previous shot from here still in frame. (00:34:05)
Let the Great World Spin - S4-E2
Visible crew/equipment: Marty visits the FBI agent at her home. The camera starts far away from them in another room, and pushes in through the door frame. On the left side of the frame, the camera's shadow becomes very obvious as the shot moves.
Visible crew/equipment: When Tom is ringing the pager number from the phone box, you can see office workers watching the filming of the scene from an upstairs window.
The Little People of Killany Woods - S1-E34
Visible crew/equipment: When it's opened for Mulvaney, the hardware store's glass-paned door reflects several large, round studio lights. (00:06:05)
Old Haunts - S3-E2
Visible crew/equipment: When Jim Greer is talking to Elizabeth Wright where she finds out Jim undermined the mission, you can see a member of the film crew holding a camera on his right shoulder in the reflection of his sunglasses. (00:43:05)
Prodigal Son - S5-E3
Visible crew/equipment: After Agent Hobbs reads the text that Zack sent to Clayton, Jubal tells ADIC Reynolds they need to evacuate Chapman, and in the next shot facing Reynolds there's an orange T-mark taped to the floor behind him. (00:19:35)
Visible crew/equipment: At the very end of the episode, as Poirot's car drives off headed to the harbor, filming equipment is neatly reflected in the door. (00:51:40)