The Wedsworth-Townsend Act - S1-E1
Factual error: After the car falls off the cliff, Dixie lies unconscious and Roy takes her blood pressure. Roy wraps the cuff around Dixie's arm, then holds the manometer gauge in one hand and squeezes the bulb in his other hand. The stethoscope remains untouched around his neck, even though it's necessary to place the stethoscope bell on her brachial artery (inside of the elbow) in order to actually measure her blood pressure.
The Wedsworth-Townsend Act - S1-E1
Factual error: This episode supposedly takes place as The Wedsworth-Townsend Act is signed into law July 17, 1970, yet, Squad 51 is a 1972 Dodge truck.
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.