Visible crew/equipment: After the BAU capture "grandfather," when Hotchner has Reid on his cell's speaker, just as Reid says, "He spent 22 months in prison...," we can see the shadow of the boom pole and mic on the ground behind Hotch. (00:33:50)
Super Grover
Evolution of the Daleks (2) - S3-E5
Visible crew/equipment: As the Daleks present Sec in chains on the theatre stage, a stagehand is briefly seen moving behind them.
LizzieWD
Hell House - S1-E17
Visible crew/equipment: When Dean, Sam, Ed and Harry have just shot Mordechai, the cameraman's arm is visible on the right-hand side of the screen. (00:33:30)
Riots, Drills and the Devil (2) - S1-E7
Visible crew/equipment: In Riots, Drills and the Devil Part 2, when LJ's mom turns off the TV, the camera man's image can be seen in the glass next to the television. (00:18:20)
Visible crew/equipment: At the beginning, you can see studio lights reflected on Zack's guitar during the song "Schools Out". (00:00:55)
Visible crew/equipment: When the pigeon starts eating George's bagel which he dropped on the pavement, you can clearly see a red clasp with a long wire attached to its left leg so that it won't fly away. (00:03:25)
Hamster
Visible crew/equipment: When Marshall runs through the smoke towards the limo, you can see the fog machine in front of Barney's head used to create the "smoke" effect. (00:17:40)
Casual Person
The Beautiful Day in the Neighborhood - S5-E4
Visible crew/equipment: We can see crew reflected in Hodgins' car door as he arrives at the crime scene. (00:20:20)
DavidRTurner
Firestarter - S4-E1
Visible crew/equipment: When Eli is at McShay's bar he hears the ghost beside him say, "Day after day after day," then when the bartender speaks to Eli, in the wide shots the shadow of the boom mic is visible right above the mirror. After Melinda walks in, when the bartender tells her that Eli scared all his business away, we can see in the mirror's reflection the boom mic dipping into view.
Super Grover
Visible crew/equipment: In the scene in Y2K when you see Donny Jones jumping around in front of the TV screens, as the camera slowly moves in past the TVs, you can see the camera man and the camera actually shown on the TV.
bladesman_joe
Visible crew/equipment: When Nancy gives the story about being aware of her people there's a flashback to when she's at the space exhibit with Stevie. If you look to the right of the screen when she's hugging him, you can see the shadow of the boom operator's microphone being held above their heads on the back curtain behind Stevie and Nancy. (00:27:20)
Visible crew/equipment: During the scene where Dennis and the Waitress, Mac and Dee successively walk into the back office to talk to Charlie near the beginning of the episode, in some of the shots, you can see outside the office door, and you can see the top of the set has no ceiling, and even see part of a stage-light.
TedStixon
Visible crew/equipment: Just before Chief Johnson and Sgt. Gabriel get out of the car at the victim's parents' house, a crew member and lighting equipments are reflected in his sunglasses. (00:07:20)
ployp
Visible crew/equipment: After the Secret Service agent calls the counterfeiters "our guys," when it cuts to them back at the office at least three actors' T-marks can be seen on the floor.
Super Grover
Visible crew/equipment: When Florence tosses the note off the fridge when she and Putty enter the apartment, the rod holding the paper is very visible on the far left of the screen.