Continuity mistake: When Lennox Gilbey opens a can of beer in the supermarket, you can see that he has a long packet of spaghetti inside his jacket. He doesn't take it off the shelf until a few shots later. (00:06:00)
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.
Audio problem: At the beginning of the episode, the pianist and drummer are not playing in line with the sound track.
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.
Video Nasty - S5-E5
Continuity mistake: When Mickey Pearce is filming, Rodney walks in and says something, then turns and walks back into the kitchen. When the video is shown at the Nag's Head, Rodney turns the other way before walking out.
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.
Revealing mistake: Look behind Rodney and Vicky as they enter the theatre for the Gala performance. A small crowd has gathered across the road to watch the filming.
From Prussia with Love - S5-E1
Character mistake: Boycie is expecting a boy, but when he finds out it's a girl, him and Del argue. Del then says "I told you it was a girl, but it ain't" He should have said 'boy'. In the script for the episode, it even says 'boy'.
Continuity mistake: When Tom is talking to the Trotters, the lid on the washing up liquid keeps changing between open and closed. (00:01:30)
Continuity mistake: When Albert walks out the store at the start he has a box of shopping. When he gets to the manager's office, the position of items in the box has changed. (00:05:20)
Continuity mistake: The colour of the toilet rolls changes from pink to green while in the office. (00:06:15 - 00:17:40)
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)
Other mistake: At the end, Rodney is looking at a map to see where Del ended up. But he didn't know where he had landed at this point so there was no point.
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.
Visible crew/equipment: When Del boasts about being a paratrooper, as Rodney says "You've made a few drops in your time", behind Rodney, a shadow of a crewmember or some sort of equipment moves behind him.
From Prussia with Love - S5-E1
Visible crew/equipment: When Rodney introduces the German girl to Albert, at the top of the screen, a boom mic passes Rodney's head.
Who Wants to Be a Millionaire? - S5-E6
Revealing mistake: When Del and Jumbo come into the Nags Head to discuss business, Del asks Mike for an Australian lager for Jumbo. Mike lists other Non-British lagers as a choice. When Jumbo says he'll have one of them, Mike produces a pint in less than 10 seconds, certainly no time to have poured a pint.
Continuity mistake: When Rodney is sitting on the chair and starts eating crisps, you can see that he is sitting on a cushion. It is gone by the time he gets up.
Chosen answer: An apparent long string of illnesses.