Emergency! - Season 3 - Eps 21: Propinquity
Roy spends the night at John's place while his house is being fumigated, which is one night too many. A woman is trapped inside a car while it burns around her; the ambulance carrying Roy and the victim is hit by a car. A man having a heart attack refuses to leave a poker game unless John agrees to play out the man's hand. An explosion at an abandoned refinery injures several workers.
About Emergency!

Title: Emergency!
First Air Date: 1972-01-22
Last Air Date: 1979-07-03
Status: Ended
Rating: 7.8/10 (from 44 votes)
Language: EN
Seasons: 8
Total Episodes: 128
Network: NBC
Genres: Action & Adventure, Drama
Production Companies: Universal Television, Emergency Productions, Mark VII Ltd., Universal Television Entertainment, NBC Studios
Synopsis
The crew of Los Angeles County Fire Department Station 51, particularly the paramedic team, and Rampart Hospital respond to emergencies in their operating area.
Cast

Robert Fuller
Kelly Brackett

Julie London
Dixie McCall

Bobby Troup
Joe Early

Randolph Mantooth
John Gage

Kevin Tighe
Roy DeSoto

Marco López
Fireman Marco Lopez

Mike Stoker
Fireman Mike Stoker

Tim Donnelly
Fireman Chet Kelly

Michael Norell
Capt. Hank Stanley