The actor appeared in three episodes of The West Wing: "Evidence of Things Not Seen" (Season 4, Episode 20), "Life on Mars" ...

Aaron Sorkin’s final episode as The West Wing’s principal writer sets up a massive cliffhanger that John Wells and the rest ...

However, he did return for two episodes in season 7. While The West Wing concluded with its seventh and final season in 2006, the cast reunited in 2020 for an HBO Max special to encourage viewers ...