| Episode |
Robin Williams: Comic Genius 2nd Annual Mark Twain Prize for American Humor: Honoring Jonathan Winters |
2000 |
| Episode |
Robin Williams: Comic Genius 4th Annual Mark Twain Prize for American Humor: Honoring Whoopi Goldberg |
2001 |
| Episode |
Robin Williams: Comic Genius 10th Annual Mark Twain Prize for American Humor: Honoring Billy Crystal |
2007 |