Visible crew/equipment: When the guys are wearing their helmets, multiple head set lights are usually reflected on the black surface, more often than not.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When Station 10 is dispatched to the factory fire, a few shots after the closeup of 105's door that reads "fire dept deluge", there's an overhead long shot of the men using the hoses against the fires in the doorways, and a cameraman wearing blue, holding a handheld camera, is visible sitting at the back of a squad.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: As the camera pans to the left at the start of this episode, while everyone is asleep in the dorm upstairs, a crew member standing near the production's lighting equipment is visible between Squad 10 and the wall. Also note that the lighting equipment is gone when the guys are dispatched.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: During the factory fire, the Battalion Chief tells dispatch over the HT, "Fire through the roof, send me a third alarm," then in the next shot we see Engine 36 arrive, and when the engine comes to a full stop we can see two tripod lighting rigs and stacked film canisters, at the right of the screen.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When Dixie and Johnny are at the overturned car at the cliff, Dixie opens the car door and goes inside, and as the camera trucks to the right we can see a crew member, wearing a rust-colored shirt, reflected in the shiny bumper.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: During the factory fire, after the Battalion Chief tells 127 over the HT, "Take the steamer hydrant at Fifth and Crocker, lay a three-and-a-half down the driveway..." three shots later there's a closeup of a spraying hose, and we can see in the background another cameraman and crew member shooting footage with a handheld.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: After Gage learns of the death of his last rescue, when he leaves the ER treatment room and passes the wife and daughter, the actor's black tape mark is visible on the floor, at the wife's feet.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When Dixie tells the ambulance attendants to put the girl with the severed right arm in room five, just as the camera tilts down when the first attendant pulls the gurney, the black tape mark is visible on the floor where he was just standing.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When 127's snorkel is raised to rescue the man who was electrocuted atop a utility pole, as he's being loaded, in the first closeup within the snorkel, we can notice two things. We can see someone wearing denim at the left of the screen between 127's guy and Johnny, and we also see the ground past Johnny's head. Then as the snorkel is still being lowered, in the shot from the same POV, once again at the left we see that crew member wearing denim, who is outside the snorkel basket, and also see the ground, but the ground has not changed. This reveals that these two closeups were shot at ground level.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When Station 10 arrives first on scene at the factory fire, as 10's third rig pulls up and lays the line in the wide shot, at the left of the screen in the background, we can see the hidden second cameraman who is shooting the footage from that angle, of all the rigs pulling in and turning.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When Roy and John walk into the apparatus bay they stand behind Squad 51, and in this wide shot we can see that the floor area around the squad has nothing on it, but when Squad 51 is dispatched to 'traffic accident with injuries', there is now a long black tape line on the floor, near the front tire.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: When Squad 51 is dispatched to 'traffic accident with injuries', while en route as Johnny says "Hang a left, I know a shortcut," the shadow of filming equipment becomes visible on the hood of the squad.
The Wedsworth-Townsend Act - S1-E1
Visible crew/equipment: At the very start of the episode, as the camera slowly passes the vehicles and the posts, the moving shadow of the camera is visible on one of the posts at the left as it moves past it.
Visible crew/equipment: On scene at the traffic accident with Paula, after Johnny brings the IV bottle to Roy, it cuts to the overhead shot of the ambulance arriving, and a large reflector screen is visible at the left of the screen.
Visible crew/equipment: At the scene of Paula's traffic accident, after the ambulance leaves with Johnny and Paula inside, Roy pushes the back of the driver's seat forward revealing Bonnie in the back seat. When it cuts to the next shot, the reflection of a crew member leaning forward is visible in the car's window, and the mic is also visible on the left. Additionally, Johnny is visible in the background, even though he just left in the ambulance with the victim, as the actor who portrays him, Randolph Mantooth, is casually leaning on a sign post waiting around during the location shoot.
Visible crew/equipment: During Squad 51's rescue of the hunter who was injured on the cliff, in the closeups of Copter 10's pilot, at the right upper corner of the screen above the windshield, we can see the edge of the white screen used to block the view through the windshield.
Visible crew/equipment: When Dr. Bracket leaves the treatment room with Jenny, who's being wheeled in the wheelchair, he tells her to see her family doctor just as Dixie exits the door, and the shadow of the moving boom mic is visible on the wall, at the top to the left.
Visible crew/equipment: When Dr. Bracket and Dixie begin to explain to Jenny that she was only hyperventilating, as she sits down in the wheelchair, the actor's tape mark is visible on the floor by the door, just before Dr. Bracket walks over and stands on it.
Visible crew/equipment: When DeSoto calls Gage to where he found the dog, the two actors' tape marks are visible on the floor when Gage sits on his bed.
Visible crew/equipment: After Engine 51 rolls up to the scene of Paula's car accident, when Captain Hammer stands up in the engine's cab, the reflection of production equipment is visible on the engine's chrome spotlight.
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.