| Question | Diff. | By | Answers |
| In the episode, The Soldier, what was Quarlo's serial number | Hard | Anonymous | • He refused to divulge it. • The letters "RMCNTNDO". • The numbers "41-41-5021". • The sequence "41-41-ZNGO" |
| In what year did the show premiere | Medium | msd85 | • 1961 • 1962 • 1963 • 1964 |
| On what network did the show air | Medium | msd85 | • ABC • CBS • FOX • NBC |
| How many episodes were in the series total | Medium | msd85 | • 47 • 48 • 49 • 50 |
| How many episodes were in the second season | Medium | msd85 | • 17 • 18 • 19 • 20 |
| How many episodes were in the first season | Medium | msd85 | • 30 • 31 • 32 • 33 |
| How many seasons did The Outer Limits run | Medium | msd85 | • 1 • 2 • 3 • 4 |