| 100% | DOCTOR | 6 | "___ Who," longest-running sci-fi show in history |
| 73% | DOCTORWHO | 9 | Longest running sci-fi show on BBC |
| 63% | DRWHO | 5 | Long-running sci-fi show, for short |
| 62% | CATS | 4 | Longest-running show in Broadway history until 1/9/06 |
| 55% | OPERA | 5 | "The Phantom of the ___" (longest-running show in Broadway history) |
| 53% | OPERA | 5 | "The Phantom of the ___" (longest running show in Broadway history) |
| 52% | THEPHANTOM | 10 | With 60-Across, longest-running show in Broadway history as of 1/9/06 |
| 51% | SNL | 3 | Long-running sketch show, in brief |
| 51% | DRWHOSYOURDADDY | 15 | "The paternity results are in ... it's the protagonist of a long-running BBC sci-fi show!"? |
| 50% | HAUER | 5 | Rutger —, actor who played Roy Batty in 1982 sci-fi film Blade Runner |
| 50% | SVU | 3 | Longest-running show in the "Law & Order" franchise |
| 49% | LONGBOAT | 8 | Tom ___, Native American long-distance runner who won the Boston marathon in 1907 |
| 49% | OPRAH | 5 | Long-running hit TV show based in Chicago |
| 48% | TROI | 4 | Sci-fi character who graduated from Starfleet Academy in 2359 |
| 48% | CSI | 3 | Long-running CBS show that was set in Las Vegas |
| 47% | STEPHEN | 7 | ___ Mokoka, South African long-distance runner who set the world record in the ultramarathon in 2022 |
| 46% | STARGATE | 8 | Titular portal in a sci-fi show |
| 46% | ITSAKNOCKOUT | 12 | Long-running BBC TV game show originally hosted by McDonald Hobley in 1966 |
| 46% | GEORGESMILEY | 12 | Long-running fictional hero who made his debut in "Call for the Dead" |
| 46% | TOWN | 4 | "Old ___ Road," longest-running #1 single in Billboard history (19 weeks) |
| 46% | DAYSOTWOLIVES | 13 | Long-running show whose iconic hourglass is in the Smithsonian collection |
| 45% | BIONIC | 6 | The __ Woman, 70s sci fi show about Jaime Sommers |
| 45% | C3PO | 4 | Sci-fi character who claims fluency in more than six million forms of communication |
| 45% | CHE | 3 | Michael who is the second-longest-running "Weekend Update" anchor in "SNL" history |
| 45% | OAHU | 4 | Hawaiian island that had the longest rain shower in history |
| 45% | KENJENNINGS | 11 | "Jeopardy!" co-host who holds the record for the longest winning streak in "Jeopardy!" history (74 wins) (2 wds.) |
| 44% | OPRAH | 5 | Highest-rated daytime talk show in American history |
| 44% | WHO | 3 | "Dr. ___," sci-fi show that Sheldon watched every Saturday morning in "The Big Bang Theory" |
| 44% | PENNANDTELLER | 13 | *Duo of magicians who are the longest-running headliners in Las Vegas history |
| 44% | ANNIE | 5 | Little redhead in a long-running Broadway show |