This is a guide to the episodes of Whose Line. Each episode shows the number, date of first broadcast, contestants in seating order, and details of the games played including the winner and their prize. Episodes are also linked to their introductions from Clive, Drew or Aisha, and games and songs are linked to transcripts when available.

The US episodes are shown as a continuation of the UK series to avoid confusion with numbering, i.e. subtract 10 to get the US-only series number. These episodes also show the production number, as displayed in the microscopic text in the closing credits.

UK EPISODES Radio Series (1988) - Intros Series One (1988) - Intros Series Two (1989-90) - Intros Series Three (1991) - Intros Series Four (1992) - Intros Series Five (1993) - Intros Series Six (1994) - Intros Series Seven (1995) - Intros Series Eight (1996) - Intros Series Nine (1997) - Intros Series Ten (1998) - Intros AUSTRALIA EPISODES Series One (2016) - Intros

US EPISODES - ABC Series Eleven (1998-99) - Intros Series Twelve (1999-2000) - Intros Series Thirteen (2000-01) - Intros Series Fourteen (2001-02) - Intros Series Fifteen (2002-03) - Intros Series Sixteen (2004) - Intros Series Seventeen (2005) - Intros Series Eighteen (2005-07) - Intros

US EPISODES - THE CW Series Nineteen (2013) - Intros Series Twenty (2014) - Intros Series Twenty-One (2015) - Intros Series Twenty-Two (2016) - Intros Series Twenty-Three (2017) - Intros Series Twenty-Four (2018) - Intros Series Twenty-Five (2019) - Intros Series Twenty-Six (2020) - Intros Series Twenty-Seven (2021) - Intros Series Twenty-Eight (2021) - Intros

NOTE: The information presented comes from various sources and every attempt has been made to keep it as accurate as possible. However, it is possible that there may be errors or omissions.

The Site Info page includes a list of all those who have contributed.
Huge thanks to Matthew Rudd and Philip Hill for providing episode numbers and airdates.