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Still "Lost in Space" Trivia Quiz

Test your knowledge about those crazy space travelers on the Jupiter II.

A multiple-choice quiz by bron317. Estimated time: 4 mins.

Author
bron317

Time
4 mins

Type
Multiple Choice

Quiz #
264,487

Updated
Dec 03 21

# Qns
10

Difficulty
Tough

Avg Score
6 / 10

Plays
2025

Awards
Top 20% Quiz

Last 3 plays: Guest 67 (2/10), Guest 154 (8/10), Guest 174 (4/10).

One at a Time - Single Page - Timed Game

Question 1 of 10

1. Why does the Space Family Robinson leave the first planet they crashed onto? Hint

They have to rescue Dr. Smith, who has been kidnapped.

John and Don discover that the planet is breaking up.

They believe they know how to get home.

An alien species forces them to leave...or die.

NEXT>

Question 2 of 10

2. Who is Dr. Smith's evil double? Hint

Zeno

Marvello

Daddy Zach

Tiabo

NEXT>

Question 3 of 10

3. When the Robot grows to an enormous size, how does Will repair him? Hint

He sprays him with radioactive gas.

He covers him with a special radiation blanket.

He goes inside him and reverses his ionic process.

He uncovers him and leaves him out in the rain.

NEXT>

Question 4 of 10

4. What space pirate had a mechanical parrot? Hint

Captain Kraspo

Captain Alonzo P. Tucker

Megazor

Tybo

NEXT>

Question 5 of 10

5. How many times did any or all of the crew get back to Earth? Hint

three

one

five

two

NEXT>

Question 6 of 10

6. What color did Urso turn Will? Hint

green

blue

yellow

orange

NEXT>

Question 7 of 10

7. In episode 19, "Ghost in Space," who does Dr. Smith try to conjure during his seance? Hint

Old Aunt Mariah

The Ghost of Christmas Past

His darling, Clementine

Uncle Thaddeus

NEXT>

Question 8 of 10

8. What color was Raddion? Hint

pure white

silver

gold

green

NEXT>

Question 9 of 10

9. Who was the girl from the Green Dimension? Hint

Athena

Verda

Sybilla

Brynhilda

NEXT>

Question 10 of 10

10. Who was left in care of Colonel Fogey at the Space Lighthouse? Hint

J-5

Dr. Smith

Will

The evil robot

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Most Recent Scores

Apr 04 2025 : Guest 67: 2/10
Mar 24 2025 : Guest 154: 8/10
Mar 13 2025 : Guest 174: 4/10
Mar 11 2025 : Guest 172: 3/10
Mar 07 2025 : Catja: 9/10

Score Distribution

Quiz Answer Key and Fun Facts

1. Why does the Space Family Robinson leave the first planet they crashed onto?

Answer: John and Don discover that the planet is breaking up.

Character actor Strother Martin has a memorable role as an old miner in this episode, the first of the second season.

2. Who is Dr. Smith's evil double?

Answer: Zeno

Daddy Zack was also Smith's double, with a huge personality change: he loved everyone and was a hard worker!

3. When the Robot grows to an enormous size, how does Will repair him?

Answer: He goes inside him and reverses his ionic process.

A really good (if completely unbelievable) episode, filled with props that we saw in other episodes, but who cares?!

4. What space pirate had a mechanical parrot?

Answer: Captain Alonzo P. Tucker

Captain Tucker was originally from Earth!

5. How many times did any or all of the crew get back to Earth?

Answer: five

Will returned in episode 15, "Return From Outer Space."
Will and Dr. Smith returned in episode 58, "The Astral Traveler" and in episode 77, "The Time Merchant."
The entire crew returned in episode 61, "Visit to a Hostile Planet." (The hostile planet was Earth, circa 1947.)
A fifth time in "Target Earth", Will and Smith landed briefly on Earth.

6. What color did Urso turn Will?

Answer: green

For all their sophisticated and hi-tech equipment, Maureen put Will in an old-fashioned tub outside and tried to scrub the green off of him! (Actually, he looked exactly the same on our black and white tv!)

7. In episode 19, "Ghost in Space," who does Dr. Smith try to conjure during his seance?

Answer: Uncle Thaddeus

Dr. Smith was not successful in conjuring Uncle Thaddeus, but instead summoned a creature from the bog.

8. What color was Raddion?

Answer: gold

His creator, Sesmar, tried to extract human emotions from the crew of the Jupiter II to make Raddion "real."

9. Who was the girl from the Green Dimension?

Answer: Athena

She was fascinated with Dr. Smith and called him, "Pretty, pretty Dr. Smith."

10. Who was left in care of Colonel Fogey at the Space Lighthouse?

Answer: J-5

J-5 was a boy they had met on their last planet. He seemed to be all alone, so they took him with them.

Source: Author bron317

This quiz was reviewed by FunTrivia editor ladymacb29 before going online.
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