Taskmaster is next on TV in early 2026 with special New Year episodes, and the regular series is expected later in spring 2026.

When is Taskmaster on?

  • A two‑episode Taskmaster’s New Year Treat is scheduled around New Year 2025/26, with episodes listed for 2–3 January 2026 on UK television.
  • These specials air on Channel 4 in the UK, continuing the usual pattern of New Year Treat episodes.
  • Channel 4 is committed to running the show twice yearly up to at least Series 21, with the next full series expected in spring 2026.

Who’s in the upcoming special?

  • The New Year Treat around January 2026 features Big Zuu, Jill Scott, Rose Ayling‑Ellis, Sam Ryder, and Susie Dent as contestants.

What about future series?

  • Series 21 is described as an upcoming series likely to air in spring 2026, with a new cast including Amy Gledhill, Armando Iannucci, Joanna Page, Joel Dommett, and Kumail Nanjiani.
  • The show remains in active production with Channel 4, following the long‑running twice‑a‑year format.

TL;DR: If you’re asking “when is Taskmaster on,” the next confirmed outings are the New Year Treat episodes around 2–3 January 2026 on Channel 4 in the UK, with Series 21 expected in spring 2026.

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