James Van Der Beek competed on The Masked Singer in season 13, with his episodes airing in March 2025.

Quick Scoop

Here’s the straightforward breakdown of when James Van Der Beek was on The Masked Singer :

  • He appeared as the Griffin in Season 13 of the show.
  • His unmasking/elimination episode aired around March 19–20, 2025 (Season 13, Episode 6, the Group B finals).
  • At the time, it was often described as “last year” in 2026 tributes and fan posts, confirming his stint was during the 2025 season.

Little context

  • He was revealed in a Griffin costume during a country-themed Group B finals “battle royale.”
  • After his reveal, interviews and entertainment coverage framed the experience as a kind of “great escape” while he was dealing with colorectal cancer, which he publicly discussed in late 2024 and 2025.

So if you’re just trying to pin it down for a forum thread or quick trivia:
James Van Der Beek was on The Masked Singer in Season 13, with his run ending in mid‑March 2025.

Information gathered from public forums or data available on the internet and portrayed here.