Make Me a Perfect Murder - S7-E3
Continuity mistake: When Kay retrieves the gun from the elevator ceiling, they switch shots several time looking up at the ceiling and down from the ceiling. In one shot looking up, the barrel and grip of the gun are over the edge of the ceiling tile. In the next down shot, just the barrel is near the edge and the grip is inches away. Back to an up shot and the gun returns to barrel and grip over the edge.
Factual error: There is not a cat in hell's chance that Columbo would be allowed to take charge of the dogs Laurel and Hardy unsupervised and unaccompanied, regardless of his faith in their "deprogramming." These dogs are known to have killed a human being! If they had to be moved, they would be muzzled, attached to a very sturdy chain leash, and each would be led by an armed police officer who would have orders to shoot them if they showed any signs of hostility.
Revealing mistake: At the end when Laurel and Hardy are licking Columbo, a substance is caked on Columbo's neck, presumably the food they used to get the dogs to lick Peter Falk.
Factual error: Devlin proclaims himself to be a staunch Irish Republican but he refers to the Northern Irish city of Derry as "Londonderry." This is the name imposed upon the place by the British and is despised and rejected by Republicans. Devlin would refer to the city as "Derry."
Plot hole: Columbo is in the Pauley's hotel room trying to figure out how the bottle landed upright next to his body after he was shot. Devlin - the murderer - turns up unannounced and uninvited. How did Devlin explain that he knew where the victim was staying when he was murdered? Media reports might have mentioned the name of the hotel but there is no way they would have included the room number.
Plot hole: Just before Joe Devlin kills Vincent Pauly in the hotel room, he picks up the Full's Irish Dew whisky bottle with his bare hands. The same bottle falls to the floor when Pauly is shot, and Devlin then kicks it over to the body. Devlin didn't wipe the bottle clean at any point, therefore it will be covered in his fingerprints, but this is never mentioned throughout the episode. There's no way the police would overlook such a basic clue.
Other mistake: In the dart scene, Columbo needed 66 to win, he missed his first two darts so only has one dart left, he hit the 25 or bullseye which is 50 but somehow wins.
Answer: "Apparent" drowning answers your question - things are not always as they seem. Drowning could be accidental, but it could also be a murder in disguise. Moreover, the actual cause of death has not yet been determined - accident, suicide, murder, or natural cause (e.g, heart attack while swimming). Columbo would be there to investigate if anything looks unusual for it to be a mere drowning or if there is evidence or suspicion of something else.
KeyZOid
This was just on TMZ.com's "Aaron Carter Dead at 34" (11/05/2022): "Law enforcement sources tell TMZ... homicide detectives have been dispatched to the scene but we have no information or evidence of foul play. It's standard operating procedure for homicide detectives to investigate such [drowning] death scenes."
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