A police department, lead by an older, experienced detective solve crimes together.
| Title | Time | Price | ||
|---|---|---|---|---|
| 1 | Season 1 | 9 | 1977-04-11 | Season Only 1 |
| 2 | Season 2 | 13 | 1978-01-27 | Season Only 2 |
| 3 | Season 3 | 13 | 1979-01-19 | Season Only 3 |
| 4 | Season 4 | 12 | 1980-01-18 | Season Only 4 |
| 5 | Season 5 | 8 | 1981-01-09 | Season Only 5 |
| 6 | Season 6 | 10 | 1982-01-08 | Season Only 6 |
| 7 | Season 7 | 10 | 1983-02-18 | Season Only 7 |
| 8 | Season 8 | 12 | 1984-01-06 | Season Only 8 |
| 9 | Season 9 | 12 | 1985-01-04 | Season Only 9 |
| 10 | Season 10 | 12 | 1986-01-12 | Season Only 10 |
| 11 | Season 11 | 12 | 1987-01-16 | Season Only 11 |
| 12 | Season 12 | 12 | 1988-01-22 | Season Only 12 |
| 13 | Season 13 | 10 | 1989-01-20 | Season Only 13 |
| 14 | Season 14 | 11 | 1990-01-19 | Season Only 14 |
| 15 | Season 15 | 11 | 1991-01-18 | Season Only 15 |
| 16 | Season 16 | 11 | 1992-01-24 | Season Only 16 |
| 17 | Season 17 | 11 | 1993-01-29 | Season Only 17 |
| 18 | Season 18 | 11 | 1994-01-21 | Season Only 18 |
| 19 | Season 19 | 11 | 1995-01-20 | Season Only 19 |
| 20 | Season 20 | 10 | 1996-01-19 | Season Only 20 |
| 21 | Season 21 | 12 | 1997-01-17 | Season Only 21 |
| 22 | Season 22 | 9 | 1998-01-09 | Season Only 22 |
| 23 | Season 23 | 8 | 1999-01-08 | Season Only 23 |
| 24 | Season 24 | 12 | 2000-01-07 | Season Only 24 |
| 25 | Season 25 | 10 | 2001-02-09 | Season Only 25 |
| 26 | Season 26 | 9 | 2002-01-25 | Season Only 26 |
| 27 | Season 27 | 11 | 2003-03-01 | Season Only 27 |
| 28 | Season 28 | 10 | 2004-04-09 | Season Only 28 |
| 29 | Season 29 | 8 | 2005-04-08 | Season Only 29 |
| 30 | Season 30 | 4 | 2006-04-14 | Season Only 30 |
| 31 | Season 31 | 8 | 2007-03-02 | Season Only 31 |
| 32 | Season 32 | 13 | 2008-03-07 | Season Only 32 |
| 33 | Season 33 | 5 | 2009-04-03 | Season Only 33 |
| 34 | Season 34 | 4 | 2009-08-28 | Season Only 34 |
| 35 | Season 35 | 4 | 2010-03-19 | Season Only 35 |
| 36 | Season 36 | 4 | 2010-09-10 | Season Only 36 |
| 37 | Season 37 | 5 | 2011-03-25 | Season Only 37 |
| 38 | Season 38 | 4 | 2011-09-09 | Season Only 38 |
| 39 | Season 39 | 4 | 2012-03-23 | Season Only 39 |
| 40 | Season 40 | 12 | 2012-09-14 | Season Only 40 |
| 41 | Season 41 | 6 | 2014-03-28 | Season Only 41 |
| 42 | Season 42 | 6 | 2014-11-21 | Season Only 42 |
| 43 | Season 43 | 5 | 2015-04-03 | Season Only 43 |
| 44 | Season 44 | 4 | 2015-10-02 | Season Only 44 |
| 45 | Season 45 | 5 | 2016-03-11 | Season Only 45 |
| 46 | Season 46 | 8 | 2017-02-24 | Season Only 46 |
| 47 | Season 47 | 7 | 2018-03-16 | Season Only 47 |
| 48 | Season 48 | 9 | 2019-04-05 | Season Only 48 |
| 49 | Season 49 | 8 | 2020-03-20 | Season Only 49 |
| 50 | Season 50 | 8 | 2021-04-02 | Season Only 50 |
| 51 | Season 51 | 8 | 2022-03-18 | Season Only 51 |
| 52 | Season 52 | 8 | 2023-02-21 | Season Only 52 |
| 53 | Season 53 | 8 | 2024-04-05 | Season Only 53 |
| 54 | Season 54 | 8 | 2025-03-28 | Season Only 54 |
| 55 | Season 55 | 8 | 2026-04-03 | Season Only 55 |
