M Squad (1957)
| First Air Date: | 1957, September 20 |
| Last Air Date: | 1960, June 21 |
| Status: | Ended |
| Seasons: | 3 |
| Episodes: | 117 |
| Episode Runtime: | 30 min |
Overview:
Lt. Frank Ballinger is a no-nonsense plain clothes cop in the elite M Squad Division. The Squad's task is to root out organised crime and corruption in America's Second City, Chicago.