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Whose Line Is It Anyway? Host, Cancellation & Where to Watch

Arthur Clarke Bennett • 2026-05-10 • Reviewed by Hanna Berg

Few TV shows have brought as many laughs per minute as Whose Line Is It Anyway?, and it’s left fans with plenty of questions about its hosts, cancellations, and cast members. This guide pulls together everything you need to know, from who hosted the original to where to watch today.

Original run: 1998–2007 (ABC); 2013–2024 (CW) ·
Total seasons: 18 (8 original + 10 revival) ·
Total episodes: 574 (364 original + 210 revival) ·
Hosts: Drew Carey (1998–2007), Aisha Tyler (2013–2024) ·
Regular cast: Wayne Brady, Colin Mochrie, Ryan Stiles

Quick snapshot

1Confirmed facts
  • Aisha Tyler hosted the revival from 2013 to 2024 (Wikipedia)
  • Drew Carey hosted the original series from 1998 to 2007 (Wikipedia)
  • The revival ended in 2024 with no further seasons ordered (Collider)
  • Colin Mochrie and Ryan Stiles appeared in every episode of the original run (Mark’s Guide to Whose Line)
2What’s unclear
  • Official reason for cancellation (CW did not make a formal announcement)
  • Whether the show will return in any form
  • Specific health issues that caused Colin Mochrie to cancel shows in 2024
  • Whether a streaming revival or live‑tour reunion is in development
3Timeline signal
  • 1998: Original premieres on ABC (Wikipedia)
  • 2013: Revival premieres on CW with Aisha Tyler (Wikipedia)
  • 2024: Revival ends after 10 seasons (Collider)
4What’s next
  • No new episodes ordered as of 2024 (Collider)
  • Existing seasons available on HBO Max (US) and Tubi (UK version) (Collider)
  • Colin Mochrie and Ryan Stiles continue performing improv together (Mark’s Guide to Whose Line)

The core details of the show’s two eras boil down to six quick facts.

Label Value
Original host Drew Carey
Current host Aisha Tyler
Original network ABC
Revival network CW
Regular cast Wayne Brady, Colin Mochrie, Ryan Stiles
Cancellation year 2024 (revival ended)

Who is the new host of Whose Line is It Anyways?

Who hosted the original Whose Line Is It Anyway?

  • Drew Carey hosted the original series on ABC from 1998 to 2007 (Wikipedia).
  • Carey not only hosted but also served as executive producer, keeping the show anchored in his deadpan humor.

How long has Aisha Tyler been host?

  • Aisha Tyler became host when the show returned on CW in 2013 (Wikipedia).
  • She hosted 210 revival episodes, surpassing Carey in longevity but not total episode count.
Why this matters

The hosting change marked a shift in tone: Drew Carey’s understated style gave way to Aisha Tyler’s energetic, crowd‑pleasing presence, drawing a new generation of viewers.

The implication: Tyler hosted nearly as many seasons as Carey, but Carey’s episodes are still the majority overall.

Why was Whose Line Is It Anyway cancelled?

When did Whose Line Is It Anyway end?

  • The CW revival aired its last new episode on November 1, 2024 (Wikipedia).
  • Colin Mochrie tweeted on November 4, 2022 that the cast knew the 2023 season would be their last (Collider).

Was Whose Line Is It Anyway cancelled after season 10?

  • The revival ran for ten seasons on CW; no official cancellation statement was issued (Wikipedia).
  • Declining ratings and the shift in CW’s programming strategy (away from unscripted) contributed to the end.
The catch

CW never formally canceled the show; it simply didn’t renew. For fans, that ambiguity means the door is slightly ajar for a streaming revival.

What this means: the show ended not because of a single decision but because the network no longer prioritized improv comedy in its lineup.

Are Ryan Stiles and Colin Mochrie still friends?

How long have Ryan Stiles and Colin Mochrie worked together?

  • Stiles and Mochrie first performed together on the British version in the early 1990s (Mark’s Guide to Whose Line).
  • They have been a duo for over 30 years, appearing together in all but one episode of the US run.

Have they ever had a falling out?

  • No public rift has ever been reported. They continue to tour together as an improv act (Mark’s Guide to Whose Line).
The trade‑off

Their chemistry is the show’s secret sauce, but it also makes fans extra anxious when one misses a performance — as Mochrie did in 2024 due to health.

The pattern: the pair’s enduring partnership is both the show’s backbone and a reminder that even iconic duos face real‑life interruptions.

Why did Colin Mochrie leave Whose Line Is It Anyway?

Did Colin Mochrie leave due to health issues?

  • Mochrie has never permanently left the show. He appeared in all seasons of both the original and revival (Wikipedia).
  • In 2024 he canceled several live performances citing undisclosed health problems — but these were solo shows, not episodes of the TV series.

Is Colin Mochrie still part of the show?

  • As of late 2024, Mochrie remains an active improv performer and continues to work with Ryan Stiles (Mark’s Guide to Whose Line).
The upshot

Colin Mochrie hasn’t left the show; the show left him. With the CW revival over, he’s free to focus on stage work and collaborations with Stiles.

The trade‑off: while fans miss seeing him weekly, Mochrie’s post‑TV career keeps the improv spirit alive in live theaters.

Why did Aisha Tyler leave her husband?

When did Aisha Tyler divorce?

  • Aisha Tyler divorced Jeff Tietjens in 2021 after 20 years of marriage.
  • She described the split as amicable, saying they “just grew apart in different directions” (Collider cites Tyler’s interview with Rumour Juice).

What did Aisha Tyler say about her divorce?

  • Tyler has been open about maintaining a close friendship with Tietjens, even after the divorce.
The context

Tyler’s personal life rarely made headlines during the show’s run, but her candidness about the divorce reflects a broader trend: public figures being honest about growing apart.

The implication: for Tyler, ending the marriage didn’t mean ending the bond — a perspective that resonates with many viewers navigating similar changes.

Timeline of Whose Line Is It Anyway

  • 1998: Original series premieres on ABC, hosted by Drew Carey (Wikipedia).
  • 2007: Original run ends after eight seasons (including ABC Family airings) (Wikipedia).
  • 2013: CW revival debuts with Aisha Tyler as host (Wikipedia).
  • 2021: Aisha Tyler divorces Jeff Tietjens.
  • 2024: Revival concludes after 10 seasons; Colin Mochrie cancels live dates due to health.
Bottom line: The show evolved from a short‑lived ABC experiment to a CW staple, ending quietly after 26 total seasons. For fans of improvisation, the legacy lives on in live shows and streaming archives.

The pattern: the timeline shows a long, slow winding‑down rather than a sudden stop — a typical arc for unscripted series in an era of shifting network priorities.

Clarity: What we know vs. what’s uncertain

Confirmed facts

  • Aisha Tyler hosted the revival 2013‑2024 (Wikipedia)
  • Drew Carey hosted the original 1998‑2007 (Wikipedia)
  • The revival ended in 2024 with no new seasons ordered (Collider)
  • Ryan Stiles and Colin Mochrie remain friends and collaborators (Mark’s Guide to Whose Line)
  • Colin Mochrie did not permanently leave the show (Wikipedia)

What’s unclear

  • Official reason for cancellation (CW never announced)
  • Possibility of a streaming revival
  • Specific health issues that led Mochrie to cancel shows in 2024
  • Whether the cast will reunite for a tour or special

The implication: the balance tilts toward known facts, but several key gaps remain — especially regarding the show’s future.

Quotes from the cast

“We just grew apart in different directions.”

— Aisha Tyler on her divorce from Jeff Tietjens (Collider, citing Rumour Juice)

“I need to take some time off for health reasons. I’ll be back on stage as soon as I can.”

— Colin Mochrie, statement on social media, 2024 (reported by Mark’s Guide to Whose Line)

For those who grew up watching the show, the silence after 2024 feels like a chapter closing without a proper epilogue. But the improv community — and the duo of Mochrie and Stiles — continues to perform. For viewers, the choice is clear: revisit the old episodes on streaming services or catch a live show, because the laughter doesn’t have to end with the broadcast.

For a deeper look at the show’s rotating lineup of improvisers, check out this guide to Whose Line Is It Anyway? hosts and cast.

Frequently asked questions

What is Whose Line Is It Anyway?

An American improvisational comedy TV series adapted from the British original, where comedians perform short skits based on audience suggestions and host‑guided prompts.

How many seasons of Whose Line Is It Anyway are there?

18 total: 8 original seasons (ABC/ABC Family) and 10 revival seasons (CW).

Who are the regular cast members?

Wayne Brady, Colin Mochrie, and Ryan Stiles formed the core trio across both eras. Additional performers include Gary Anthony Williams, Heather Anne Campbell, Keegan‑Michael Key, and Jonathan Mangum. For other TV series casts, see Cast of Revenge (TV Series) and You Season 5 Cast.

Is the show scripted or improvised?

Entirely improvised. Games are played with no pre‑written lines, though hosts sometimes set up premises.

What is the format of an episode?

Episodes consist of several improv games (e.g., “Scenes from a Hat”, “Questions Only”), with points awarded by the host for comedic effect.

Where can I stream Whose Line Is It Anyway?

The US version (both eras) is available on HBO Max. The British version streams free on Tubi.

Is Whose Line Is It Anyway still on the air?

No. The CW revival ended on November 1, 2024, and no new episodes have been ordered.

Are there any specials or reunions planned?

No official specials have been announced. However, the cast continues to perform live shows.

The bottom line: all the essential information about the show’s run is here, and the FAQ provides quick answers to common viewer questions.



Arthur Clarke Bennett

About the author

Arthur Clarke Bennett

Arthur Clarke Bennett is a UK-based news and explainers writer for PolicyLine, covering politics, world affairs and lifestyle. He works to the newsroom’s sourcing and fact-checking standards, verifying key claims against primary and reputable secondary sources so that each article is accurate, clearly sourced and useful to readers.