20 Questions - Game 580!

[damo666]

I'm writing the possible dates for reference, correct me if I'm wrong. (Colors on https://en.wikipedia.org/wiki/List_of_prime_ministers_of_the_United_Kingdom are taken for reference.")

1964-1970
1974-1979
1997-2010

More precisely:
16 October 1964 ~ 19 June 1970
4 March 1974 ~ 4 May 1979
2 May 1997 ~ 11 May 2010

This is accurate.

accurater

[Jamiet99uk]

Yes, but as it happens it made no difference.

[Aristocrat]

First introduced before 1980?

[Jamiet99uk]

First introduced before 1980?

Yes

[Jamiet99uk]

5 questions are left

[Ernst_Brenner]

Origin on TV, radio, or short story?

[Jamiet99uk]

Origin on TV, radio, or short story?

No.

[Octavious]

Is it Robert the Bruce?

[Jamiet99uk]

Is it Robert the Bruce?

It is not.

[Jamiet99uk]

1,2,3,4,5,10,15: Fictional character of human origin, introduced between 1960 and 1979 but not at a time when the UK had a Conservative Prime Minister.
6,7,12,13,14,16. Not first introduced in a movie or TV series or comic or novel or video game or song or advertisement or radio or short story.
8. Not female.
9. Has died.
11. Not generally the main character in the work(s) in which they are depicted, but sometimes heavily featured.

Not Tetsuo Shima
Not Peter Parker
Not Robert the Bruce

[Jamiet99uk]

Clue: This character does originate in a published work, just not any of the kinds of published works mentioned so far.

[damo666]

Introduced in a play/poem/novella?

[Jamiet99uk]

Introduced in a play/poem/novella?

No.

[Jamiet99uk]

Three questions remain.

Second clue after the next question.

[damo666]

Introduced in a periodical magazine or newspaper?

[Jamiet99uk]

Introduced in a periodical magazine or newspaper?

No.

[Jamiet99uk]

1,2,3,4,5,10,15: Fictional character of human origin, introduced between 1960 and 1979 but not at a time when the UK had a Conservative Prime Minister.
6,7,12,13,14,16,17,18. NOT first introduced in a movie or TV series or comic or novel or video game or song or advertisement or radio or short story or poem or play or novella or periodical magazine or newspaper.
8. Not female.
9. Has died.
11. Not generally the main character in the work(s) in which they are depicted, but sometimes heavily featured.

Not Tetsuo Shima
Not Peter Parker
Not Robert the Bruce

[Jamiet99uk]

Clue: He is considered one of the most famous villains in the history of the thing that he is from.

[SaintSimmer]

1,2,3,4,5,10,15: Fictional character of human origin, introduced between 1960 and 1979 but not at a time when the UK had a Conservative Prime Minister.
6,7,12,13,14,16,17,18. NOT first introduced in a movie or TV series or comic or novel or video game or song or advertisement or radio or short story or poem or play or novella or periodical magazine or newspaper.
8. Not female.
9. Has died.
11. Not generally the main character in the work(s) in which they are depicted, but sometimes heavily featured.

Not Tetsuo Shima
Not Peter Parker
Not Robert the Bruce

Clarification for QM: Would a cartoon (which is not a movie) count within one of the media already eliminated?

[SaintSimmer]

1,2,3,4,5,10,15: Fictional character of human origin, introduced between 1960 and 1979 but not at a time when the UK had a Conservative Prime Minister.
6,7,12,13,14,16,17,18. NOT first introduced in a movie or TV series or comic or novel or video game or song or advertisement or radio or short story or poem or play or novella or periodical magazine or newspaper.
8. Not female.
9. Has died.
11. Not generally the main character in the work(s) in which they are depicted, but sometimes heavily featured.

Not Tetsuo Shima
Not Peter Parker
Not Robert the Bruce

Clarification for QM: Would a cartoon (which is not a movie) count within one of the media already eliminated?

If yes, first introduced in a physical collectible medium (examples include trading cards, pogs, etc.)?