Other mistake: Before their next shift starts, when Johnny walks into the locker room whistling he turns the corner and walks through the doorway between the dorm and locker room, but what's odd is that right behind him there's a brick wall instead of the dorm.
The Tycoons - S5-E23
Other mistake: At the chemical plant, when Captain Stanley gets to the roof and realizes they have to shut off the main valve, over the HT he says, "Engine 8, HT 51, shut off the power..., Engine 15 supply Truck 8...," but the weird subtitles read, "Engine 80, Team 51, shut off the power..., Engine 15, Supply Truck 80..." Then a bit later Captain Stanley tells Mike over the HT, "Engine 51, HT 51, charge the line," but the subtitles read, "Engine 51, Team 51, start your line." Then as soon as Mike charges the line, Captain Stanley tells Roy and Chet, "Okay, full fog, full fog...," but again the weird subtitles read, "Okay, hold strong, hold strong."
The Wedsworth-Townsend Act - S1-E1
Other mistake: At the start we see that Station 10 has one rig with an aerial ladder and two engines. While Station 10 is en route to the fire, there's a closeup of Truck 10 (ladder) and its license plate reads E111074, yet when they're on scene Truck 10's license plate reads E111083.
The Wedsworth-Townsend Act - S1-E1
Other mistake: When the electrocution victim is loaded onto the ambulance, we can see there's a large piece of rectangular material adhered to the ambulance back door, with the name Mayfair printed on it. Then when the ambulance arrives at Rampart, the word Mayfair is now huge on that back door and the "M" is even over the door lock.
Other mistake: When Tommy's on the ledge, and Roy and John are on the aerial ladder, just as Tommy jumps off the ledge and Roy catches him, we can see the young actor happy and grinning as he's being caught by Kevin Tighe, but within the very serious storyline of a 7 year old boy jumping from a ledge, looking "empty, tired and giving up", this doesn't fit. Obviously the young actor thought it was great fun to do a stunt like that.
Other mistake: In the bookie's apartment, on the table with all the telephones, there's a can of scouring cleanser which has the "a" and "x" covered, so all we see is the "ja" on the can, in order to hide its brand name, which is Ajax.
The Tycoons - S5-E23
Other mistake: When the patient with the heart wound is brought to the ER, the anesthesiologist brings the cart with a ventilating unit close to patient, then there are two closeups of Bird's Mark 4 unit and the bellows housing showing inflation and deflation, and on the bellows unit it reads "Animal Anesthesia Ventilator" made by Bird. This is also the same closeup we see of the ventilator unit in 4x18, "Prestidigitation," during the surgery on Brackett's father.
The Tycoons - S5-E23
Other mistake: When Roy and Johnny are with the victim who has a projectile in his heart from a lawn mower, Brackett asks for an EKG strip and there's a closeup of the Datascope monitor, even though the Datascope is not actually in the ER's base station room (it's also still in the squad at this point). Also interesting to note, when Brackett walks out of the base station and tells Early about the heart wound, Early turns the medical chart he's holding at an angle, looks down at it and it appears that he's reading his line from the chart. Then when the ambulance arrives at the scene, the stethoscope is around Johnny's neck, then it's back around Roy's neck as Johnny's lifting the patient, then it's gone from Roy's neck, and then Johnny puts it back around Roy's neck.
Fair Fight - S6-E5
Other mistake: When Squad 51 is dispatched to 'man with head injury' which is the fighting couple, the dispatcher says "10763 Riverton, cross street Valleyheart Drive," but when they arrive the two street signs at the intersection read "Valleyheart Drive 10700" and "Riverton Ave 4000." The house number is 10763, so the dispatcher should have said, "10763 Valleyheart Drive, cross street Riverton."
Other mistake: When Roy and Johnny help free the man whose arm is trapped in the pipe, just as the man stands up we can see the boxes of detergent on the shelf behind him, with their brand names covered with black tape.
Other mistake: When Dixie and Mr. Hart are on the elevator, we see the number five lit up on the panel above the door as they head down to the first floor in the ER, where they meet Johnny and the kids, who get on the elevator to head up to the fourth floor. The problem is that the ER is only a 2-storey building.
Other mistake: When Station 51 is dispatched to the woman who fell through the ground into the abandoned well in her backyard, en route there's a moving bird's-eye view as the filming chopper follows 51's vehicles making a right turn. On the ground below, there are two people standing beside a blue station wagon, and one points up to the filming chopper flying overhead.
Other mistake: After Battalion Chief tells Squad 51 to go to the elevator shaft, when Roy, Johnny and Jason enter the building, the DVD subtitles read that Captain Stanley says "Here, the elevator, it's jammed," when in fact it's the Battalion Chief who says that - Captain Stanley is not even with them. Additionally, Johnny asks, "Is somebody in here, Cap?" even though he's addressing the Battalion Chief, not Captain Stanley. Then it's Roy who asks for the oxygen, but subtitles read that Johnny asks for it.
Other mistake: After Johnny is hit by the car Roy kneels down beside him and shouts, "Trauma box!" but the subtitles read, "Code box!" There is no code box. Subtitles from Universal Studios 2010 DVD.
Other mistake: When the ambulance arrives and they're loading Johnny onto the ambulance, Captain Stanley says, "Okay, Chet, take the squad..." but the subtitles get both characters wrong, it reads that a "Paramedic" says, "Okay, Chip, take the squad..." There is no Chip. Subtitles from Universal Studios 2010 DVD.
Greatest Rescues of Emergency - S7-E5
Other mistake: As the men are receiving their new badges and the chief congratulates them, he calls Craig Brice. The Brice that accepts the new rank is a black man. In all previous episodes, Brice is white.
Family Ties - S6-E16
Other mistake: Dr. Morton notifies the operator of the Code Red in room 127. Everybody knows room 127 is Dr. Brackett's office.
Other mistake: After getting the hermit out of the cave, Roy asks Marco to take the EKG leads "over there", but then hands them to Chet (played by Tim Donnelly) saying "here Tim", and the subtitles read that Roy says "Chet."
Other mistake: After Hector agrees to use Tractor 2 to cut a trail down to teenagers in the crashed car, Captain Stanley tells Roy and John to get their gear, then says, "Marco, Chet, give them a hand," but DVD subtitles read, "Mark it off, Chet..." Later when they're carrying the teens up, we hear the dispatcher say, "Squad 36, 10-7 to Rampart," but subtitles read "Squad 36, transport to Rampart," and when the dispatcher says, "Repair 2, Engine 163 is requesting tow truck," but subtitles read "Return 2..."
Other mistake: During the paint factory fire incident, when the Battalion Chief (Battalion 14) contacts LA dispatch over the HT he says, "LA, Battalion 14, this fire is contained," but the bizarre subtitles read "Calling Battalion 14..." Subtitles from Universal Studios 2010 DVD.
Answer: I believe you are speaking of the old man, Mr. Wilson. He's played by J. Pat O'Malley.
Bishop73
Correct, it was J. Pat O'Malley...he also played the grandfather with his grandson when their rocket exploded, and also played "Old Bill" in the episode with Ann Prentiss, where Gage saves the little girl from the burning tree house, and her mother falls in love with him.