Visible crew/equipment: Just after Rodney psychs himself up in the club, the reflection of a boom mic can be seen moving in the picture on the wall behind them. (00:24:40)
Video Nasty - S5-E5
Visible crew/equipment: After Rodney complains that the "t" and "a" are missing from his typewriter, Del says "I have faith in you". As he says this, a boom mic sweeps past the top of his head.
If They Could See Us Now...! - S9-E1
Visible crew/equipment: When Cassandra is explaining why the fancy dress party is early, as she walks off, a boom mic comes into shot and is easily visible above Rodney's head.
A Slow Bus to Chingford - S1-E5
Visible crew/equipment: When Del says to Rodney atop the bus about Janice not wearing a bra, a stage light is reflected in Del's drink. (00:25:10)
Visible crew/equipment: As Rodney is coming round a corner while being chased, if you look carefully, you can see that the driver is a stunt driver and the passenger is a dummy.
Visible crew/equipment: When Rodney and Del are back in their own flat, Del is pouring a drink, the shadow of a boom mic can be seen on Rodney's shoulder right up until Rodney walks away.
Visible crew/equipment: When Del walks in to the flat, as he answers Grandad's first question, the shadow of a boom mic can be seen moving behind him on the blue front door. (00:04:15)
Visible crew/equipment: When Rodney and Nerys are being chased, as they go over a hill, you can see the ramp the van goes up to get the height.
The Russians Are Coming - S1-E6
Visible crew/equipment: When Rodney says that the country isn't prepared for war, a boom mic shadow can be seen on the sofa as Rodney walks past it. (00:05:35)
Visible crew/equipment: When Grandad comes from the front door and tells Del that Trigger is here, for a split second, at the very top left of the screen, a boom mic is visible.
Visible crew/equipment: When Del shuts the door at the end after coming in from outside, just above the door, a boom mic can be seen. Look carefully as it is on a greyish background.
From Prussia with Love - S5-E1
Visible crew/equipment: When Del, Rodney and Albert are talking in the kitchen at the start, in the glass cabinet behind Rodney's head, towards the end of the coversation, the pole of a boom mic can be seen. (00:09:35)
Video Nasty - S5-E5
Visible crew/equipment: When Albert is going on to Rodney about how he was "poncing around at his art college", just above their heads, a boom mic pops into view and then moves back. (00:04:35)
Visible crew/equipment: When Del says he wants to sit down and for Rodney to do the talking, a boom mic can be seen at the top of the screen. (00:28:50)
Visible crew/equipment: When Rodney, Mickey and Jevon are talking after Rodney has just got a date with Nerys, the shadow of a boom mic moves across Mickey's face and body on multiple occasions.
The Long Legs of the Law - S2-E1
Visible crew/equipment: When Rodney realises that he has just drank Grandad's Steradent, he runs into the bathroom. As Del is laughing at him, just above and to the right of Del's head, a boom mic is visible. (00:05:55)
Visible crew/equipment: When Del asks Mike if the pub is getting decorated and Mike says "in the near future", a boom mic is visible at the top of the screen. (00:26:40)
Visible crew/equipment: When Del goes back to the bar after realising that Debbie is his, in the top left of the screen, a shadow of a boom mic can be seen moving away near the "Carlsberg" sign.
Visible crew/equipment: Just before the two women look over at Rodney and Del when Rodney tries to tell Del they are looking, a boom mic can be seen at the top of the screen. (00:26:40)
If They Could See Us Now...! - S9-E1
Visible crew/equipment: Just after Rodney throws the phone on the couch after talking to Mickey Pearce, Cassandra comes out of the bedroom. At the top of the screen, a boom mic is visible for a split second.
Chosen answer: An apparent long string of illnesses.