Whose Line Is It Anyway? (American TV series) season 20

Whose Line Is It Anyway?
Season 20
Starring	Aisha Tyler Ryan Stiles Colin Mochrie Wayne Brady
No. of episodes	22
Release
Original network	The CW
Original release	March 31, 2023 (2023-03-31) – February 6, 2024 (2024-02-06)
Season chronology
← Previous Season 19 Next → Season 21
List of episodes

The twentieth season of the American television series Whose Line Is It Anyway? premiered on The CW on March 31, 2023, and concluded on February 6, 2024.

Production

On January 23, 2023, it was announced that the new season would premiere on March 31, 2023. ^[1]

Cast

Main

• Aisha Tyler
• Ryan Stiles
• Colin Mochrie
• Wayne Brady

Recurring

• Gary Anthony Williams (eight episodes)
• Jeff Davis (seven episodes)
• Jonathan Mangum (five episodes)
• Greg Proops (four episodes)
• Keegan-Michael Key (two episodes)
• Nyima Funk (one episode)
• Brad Sherwood (one episode)

Episodes

See also: List of Whose Line Is It Anyway? (American TV series) episodes

"Winner(s)" of each episode as chosen by host Aisha Tyler are highlighted in italics. The winner(s) perform a sketch during the credit roll, just like in the original UK series.

No. overall	No. in season	Performers	Special guest	Original air date  [2] [3] [4]	Prod. code  [2]	U.S. viewers (millions)
394	1	Wayne Brady , Jeff Davis , Keegan-Michael Key, Colin Mochrie , Ryan Stiles	Candice Accola	March 31, 2023 (2023-03-31)	1209	0.48 [5]
Games performed: Forward Rewind, Hats/Dating Service Video, Daytime Talk Show, Scenes from a Hat, Dubbing (w/Candice Accola), Greatest Hits
395	2	Wayne Brady, Brad Sherwood, Jonathan Mangum, Gary Anthony Williams, Colin Mochrie, Ryan Stiles	Marisol Nichols	April 7, 2023 (2023-04-07)	1208	0.43 [6]
Games performed: Party Quirks, Dubbing (w/Marisol Nichols), Piranha Tank, Doo Wop, Scenes from a Hat, Greatest Hits
396	3	Wayne Brady, Gary Anthony Williams, Colin Mochrie, Ryan Stiles	Penn & Teller	April 14, 2023 (2023-04-14)	1201	0.55 [7]
Games performed: Hollywood Director, Scenes from a Hat, Radio Show (w/Penn & Teller), Greatest Hits
397	4	Wayne Brady, Keegan-Michael Key, Colin Mochrie, Ryan Stiles	none	April 21, 2023 (2023-04-21)	1203	0.52 [8]
Games performed: Scenes from a Hat, Sideways Scene, Stand Sit Bend, Irish Drinking Song, Greatest Hits
398	5	Wayne Brady, Gary Anthony Williams, Jeff Davis, Colin Mochrie, Ryan Stiles	Danielle Panabaker	April 28, 2023 (2023-04-28)	1207	0.44 [9]
Games performed: Scenes to Music, Themed Restaurant (w/Danielle Panabaker), Doo-Wop, Daytime Talk Show, Scenes from a Hat, Scenes with Masks, Hoedown
399	6	Wayne Brady, Jeff Davis, Colin Mochrie, Ryan Stiles	Rachel Bloom	May 5, 2023 (2023-05-05)	1204	0.44 [10]
Games performed: Weird Newscasters, Dubbing (w/Rachel Bloom), Party Quirks, Scenes from a Hat, Greatest Hits
400	7	Wayne Brady, Nyima Funk, Colin Mochrie, Ryan Stiles	Jack Osbourne	May 12, 2023 (2023-05-12)	1202	0.36 [11]
Games performed: Scenes from a Hat, Song Styles (w/Jack Osbourne), Informercial, Irish Drinking Song, Greatest Hits
401	8	Wayne Brady, Gary Anthony Williams, Jeff Davis, Jonathan Mangum, Colin Mochrie, Ryan Stiles	none	May 19, 2023 (2023-05-19)	1210	0.47 [12]
Games performed: Get Down, Lounge Lizards, Infomercial, Scenes from a Hat, Newsflash, Show-Stopping Number, Greatest Hits
402	9	Wayne Brady, Gary Anthony Williams, Colin Mochrie, Ryan Stiles	Mircea Monroe	June 2, 2023 (2023-06-02)	1205	0.50 [13]
Games performed: Let's Make A Date, Duet (w/Mircea Monroe), Scenes from a Hat, Newsflash, Irish Drinking Song, Greatest Hits
403	10	Wayne Brady, Greg Proops , Colin Mochrie, Ryan Stiles	Kat Graham	June 9, 2023 (2023-06-09)	1206	0.43 [14]
Games performed: Weird Newscasters, 90 Second Alphabet, Dubbing (w/Kat Graham), Scenes from a Hat, Greatest Hits
404	11	Wayne Brady, Jonathan Mangum, Colin Mochrie, Ryan Stiles	Tiffany Haddish	November 14, 2023 (2023-11-14)	1221	0.46 [15]
Games performed: Hollywood Director, Duet (w/Tiffany Haddish), Scenes from a Hat, Helping Hands (w/Tiffany Haddish)
405	12	Wayne Brady, Jonathan Mangum, Colin Mochrie, Ryan Stiles	Tiffany Coyne	November 14, 2023 (2023-11-14)	1220	0.48 [15]
Games performed: Questions with Hats, Duet (w/Tiffany Coyne), Props, Living Scenery (w/Tiffany Coyne), Greatest Hits
406	13	Wayne Brady, Greg Proops, Colin Mochrie, Ryan Stiles	Jordin Sparks	November 21, 2023 (2023-11-21)	1214	0.48 [16]
Games performed: Weird Newscasters, Song Styles (w/Jordin Sparks), Scenes from a Hat, Helping Hands (w/Jordin Sparks)
407	14	Wayne Brady, Jeff Davis, Colin Mochrie, Ryan Stiles	Maile Brady	November 28, 2023 (2023-11-28)	1212	0.32 [17]
Games performed: Press Conference, Duet (w/Maile Brady), Mixed Messages, Props (w/Maile Brady), Film Dub, Dubbing (w/Maile Brady)
408	15	Wayne Brady, Jeff Davis, Colin Mochrie, Ryan Stiles	none	December 5, 2023 (2023-12-05)	1213	0.30 [18]
Games performed: Hollywood Director, Scenes from a Hat, Sound Effects (w/audience members), Doo-Wop, Living Scenery
409	16	Wayne Brady, Gary Anthony Williams, Colin Mochrie, Ryan Stiles	Alyson Hannigan	December 12, 2023 (2023-12-12)	1217	0.42 [19]
Games performed: Questions, Doo-Wop, Dubbing (w/Alyson Hannigan), Scenes from a Hat, Helping Hands (w/Alyson Hannigan)
410	17	Wayne Brady, Greg Proops, Colin Mochrie, Ryan Stiles	none	December 19, 2023 (2023-12-19)	1216	0.32 [20]
Games performed: Questions, Scenes from a Hat, Whose Line, Film Dub, Greatest Hits
411	18	Wayne Brady, Gary Anthony Williams, Colin Mochrie, Ryan Stiles	Mark Ballas	January 9, 2024 (2024-01-09)	1218	0.40 [21]
Games performed: Weird Newscasters, Deleted Scenes, Duet (w/Mark Ballas), Props, Living Scenery (w/Mark Ballas), Scenes from a Hat
412	19	Wayne Brady, Gary Anthony Williams, Colin Mochrie, Ryan Stiles	none	January 16, 2024 (2024-01-16)	1219	0.31 [22]
Games performed: Hollywood Director, Sound Effects (w/audience members), Scenes from a Hat, Greatest Hits
413	20	Wayne Brady, Greg Proops, Colin Mochrie, Ryan Stiles	Chris Lee	January 23, 2024 (2024-01-23)	1215	0.42 [23]
Games performed: Dating App (Let's Make A Date), Mixed Messages, Props (w/Chris Lee), Doo-Wop, Living Scenery (w/Chris Lee)
414	21	Wayne Brady, Jonathan Mangum, Colin Mochrie, Ryan Stiles	Kaila Mullady	January 30, 2024 (2024-01-30)	1222	0.52 [24]
Games performed: Weird Newscasters, Duet (w/Kaila Mullady), Scenes from a Hat, Greatest Hits
415	22	Wayne Brady, Jeff Davis, Colin Mochrie, Ryan Stiles	none	February 6, 2024 (2024-02-06)	1211A	0.47 [25]
Games performed: Dating App (Let’s Make A Date), Superheroes, Newsflash, Scenes from a Hat, Greatest Hits

References

1. "The CW Network Sets Premiere Dates for New and Returning Alternative Series" (Press release). The CW. January 23, 2023. Retrieved March 27, 2023– via The Futon Critic.
2. "Whose Line Is It Anyway? Episode Listings". The Futon Critic.
3. "Whose Line Is It Anyway? Season 20A Episode Guide". Zap2it.
4. "Whose Line Is It Anyway? Season 20B Episode Guide". Zap2it.
5. Mitch Salem (April 3, 2023). "SHOWBUZZDAILY's Friday 3.31.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved April 3, 2023.
6. Mitch Salem (April 10, 2023). "SHOWBUZZDAILY's Friday 4.7.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved April 10, 2023.
7. Mitch Metcalf (April 17, 2023). "SHOWBUZZDAILY's Friday 4.14.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved April 18, 2023.
8. Mitch Salem (April 24, 2023). "SHOWBUZZDAILY's Friday 4.21.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved April 25, 2023.
9. Mitch Metcalf (May 1, 2023). "SHOWBUZZDAILY's Friday 4.28.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved May 2, 2023.
10. Mitch Salem (May 8, 2023). "SHOWBUZZDAILY'sFriday 5.5.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved May 10, 2023.
11. Mitch Metcalf (May 15, 2023). "SHOWBUZZDAILY's Friday 5.12.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved May 15, 2023.
12. Mitch Salem (May 22, 2023). "SHOWBUZZDAILY's Friday 5.19.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved May 24, 2023.
13. Mitch Metcalf (June 5, 2023). "SHOWBUZZDAILY's Friday 6.2.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved June 5, 2023.
14. Mitch Salem (June 12, 2023). "SHOWBUZZDAILY's Friday 6.9.2023 Top 150 Cable Originals & Network Finals UPDATED". Showbuzz Daily . Retrieved June 12, 2023.
15. Douglas Pucci (November 15, 2023). "Tuesday Ratings: NCIS: Sydney Draws Solid Debut Viewer Sampling on CBS". Programming Insider. Retrieved November 17, 2023.
16. Douglas Pucci (November 22, 2023). "Tuesday Ratings: Taylor Swift Night Boosts ABC's Dancing with the Stars to 5-Year Demo High". Programming Insider. Retrieved November 22, 2023.
17. Douglas Pucci (November 29, 2023). "Tuesday Ratings: ABC and NBC Share Prime Time Victory with Reality Competitions". Programming Insider. Retrieved December 7, 2023.
18. Douglas Pucci (December 6, 2023). "Tuesday Ratings: Dancing with the Stars 32nd Season Finale Gives ABC the Overall Broadcast Win in Prime Time". Programming Insider. Retrieved December 7, 2023.
19. Douglas Pucci (December 13, 2023). "Tuesday Ratings: NBC Leads Broadcast, Big Brother: Reindeer Games on CBS Disappoints on Night Two". Programming Insider. Retrieved December 15, 2023.
20. Douglas Pucci (December 20, 2023). "Tuesday Ratings: The Voice on NBC Hits Season-High Viewership with 24th Season Finale". Programming Insider. Retrieved December 21, 2023.
21. Douglas Pucci (January 10, 2024). "Tuesday Ratings: The Floor on Fox Improves Upon its Premiere, Quiet Return for La Brea on NBC". Programming Insider. Retrieved January 11, 2024.
22. Douglas Pucci (January 17, 2024). "Tuesday Ratings: Fox Game Show The Floor Ascends Again in its Third Week". Programming Insider. Retrieved January 18, 2024.
23. Douglas Pucci (January 24, 2024). "Tuesday Ratings: Celebrity Jeopardy! Season Finale on ABC Tops Broadcast Network Telecasts Among Key Demos in Prime Time". Programming Insider. Retrieved January 24, 2024.
24. Douglas Pucci (January 31, 2024). "Tuesday Ratings: Vanderpump Rules 11th Season Premiere on Bravo Tops Prime Time Telecasts Among Adults 18-49 and 18-34". Programming Insider. Retrieved January 31, 2024.
25. Pucci, Douglas (February 7, 2024). "Tuesday Ratings: CBS and Fox Share Prime Time Leadership". Programming Insider. Retrieved February 7, 2024.