The series ran 3 seasons across 117 episodes and has ended.
Synopsis
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.
Ratings
| Source | Rating |
|---|---|
| IMDb | 8.1/10 |
| TMDB | 5.4/107 votes |
Seasons
| 1 | Season 1 | 38 ep1957 |
| 2 | Season 2 | 40 ep1958 |
| 3 | Season 3 | 39 ep1959 |
Cast
- Lee MarvinDetective Lt. Frank Ballinger
- Paul NewlanPolice Capt. Grey

























