| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S20E01 | 20TH ANNIVERSARY WEEK: Glenn Close, Dylan and Cole Sprouse |
September 3, 2007
|
45 | |
| S20E02 | Daniel Radcliffe, |
September 4, 2007
|
45 | |
| S20E03 | David Duchovny, Jimmie Johnson |
September 5, 2007
|
45 | |
| S20E04 |
Teri Hatcher, Alan Alda
season finale
|
September 6, 2007
|
45 | |
| S20E59 | Guest Host Vince Vaughn |
November 8, 2007
|
43 | |
| S20E60 | Guest Host Vince Vaughn, Jonathan Rhys Meyers, Paul Giamatti |
November 9, 2007
|
43 | |
| S20E61 | Heidi Klum, David Boreanaz |
November 12, 2007
|
43 | |
| S20E62 | Dustin Hoffman |
November 13, 2007
|
43 | |
| S20E207 | Guest Host Jimmy Kimmel. Allyson Hannigan, Bryan Adams |
May 16, 2008
|
44 | |
| S20E210 |
Jonathan Rhys-Meyers, Natasha Bedingfield
season finale
|
May 19, 2008
|
44 | |
| S20E222 | John Krasinski, Betty White |
June 10, 2008
|
44 | |
| S20E226 |
Denzel Washington
season finale
|
June 13, 2008
|
44 | |
| S20E231 |
Alan Alda
season finale
|
June 9, 2008
|
44 |
No artwork of this type.
No artwork of this type.
No artwork of this type.