| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | Thomas Gibson - Television |  |  |  |
| 3 | Year | Title | Role | Notes |
| 4 | 1987 | Leg Work | Robbie | Episode: "All This and a Gold Card Too" |
| 5 | 1987 | Guiding Light | Peter Latham | - |
| 6 | 1988 | Lincoln | William Sprague | Miniseries |
| 7 | 1988–1990 | As the World Turns | Derek Mason | - |
| 8 | 1990 | The Kennedys of Massachusetts | Peter Fitzwilliam | Miniseries |
| 9 | 1990 | Another World | Sam Fowler | - |
| 10 | 1993 | Tales of the City | Beauchamp Day | Miniseries |
| 11 | 1994–1997 | Chicago Hope | Daniel Nyland | 70 episodes |
| 12 | 1995 | Secrets | Hailus Tuckman | Television film |
| 13 | 1996 | Night Visitors | Ross Williams | Television film |
| 14 | 1996 | To Love, Honor and Deceive | Matthew Carpenter Stuart Buchanan | Television film |
| 15 | 1996 | Caroline in the City | Willard Stevens | Episode: "Caroline and the Nice Jewish Boy" |
| 16 | 1996 | The Real Adventures of Jonny Quest | Paul Mornay | Voice Episode: "Ghost Quest" |
| 17 | 1997 | The Inheritance | James Percy | Television film |
| 18 | 1997 | The Devil's Child | Alexander Rotha | Television film |
| 19 | 1997–2002 | Dharma & Greg | Greg Montgomery | 119 episodes |
| 20 | 1998 | More Tales of the City | Beauchamp Talbot Day | Miniseries |
| 21 | 1998 | Sin City Spectacular | - | Episode: "1.6" |
| 22 | 1998 | A Will of their Own | James Maclaren | Episode: "1.1" |
| 23 | 1998 | Nightmare Street | Dr. Matt Westbrook Joe Barnes | Television film |
| 24 | 2001 | The Monkey King | Nicholas Orton | Television film |
| 25 | 2003 | Brush with Fate | Richard | Television film |
| 26 | 2003 | Evil Never Dies | Detective Mark Ryan | Television film |
| 27 | 2004 | Raising Waylon | Reg | Television film |
| 28 | 2004 | Category 6: Day of Destruction | Mitch Benson | Television film |
| 29 | 2005 | Stone Cold | Troy Drake | Television film |
| 30 | 2005–2016 | Criminal Minds | Aaron Hotchner | Lead role; 256 episodes (Seasons 1-12) |
| 31 | 2006 | In from the Night | Aiden Byrnes | Television film |
| 32 | 2011 | Two and a Half Men | Greg | Episode: "Nice to Meet You, Walden Schmidt" |
| 33 | 2015 | Hot In Cleveland | Tom | Episodes: "Vegas Baby", "I Hate Goodbyes" |
| 34 | 2019 | Shadow Wolves | Colonel Branson | Main role |

Question: Throughout his career, which roles did Thomas Gibson appear as in 70 or more episodes?
Answer: Thomas Gibson appeared as Daniel Nyland in Chicago Hope, Greg Montgomery in Dharma & Greg, and Aaron Hotchner in Criminal Minds (2005–2016).