I’ve noticed that many series were carried on, or sequels written, by the close friends or reloatives of an author. It’s not obvious to me that this will result in a good work, or one faithful to the original intent, although it’s clear that such people, having knowledge of the author’s thoughts, philosophy, and style might have a better chance of capturing their essence.
It’s not surprising when someone who worked on a comic strip or other franchise takes over, as when Gould left Dick Tracy and Collins and Fletcher took over, or when Bud Sagendorf took over the comic strip Popeye. But in many cases the person taking over the franchise had no previous role in its execution, and that’s what I find surprising. Especially when they do a good job.
Examples:
– Sir Arthur Conan Doyle’s son, Adrian Conan Doyle, continued the Sherlock Holmes stories in collsboration with mystery author John Dickson Carr, and were collected as The Exploits of Sherlock Holmes. I suspect that Carr had more to do with it than Adrian (Carr wrote half the stories in Exploits himself). Purists call it “Sherlock Holmes Exploited”, but I find these stories to be the most ACDoyle-like of any Holmes stories not written by the Master himself.
– Cay Van Ash, friend of Arthur Sarsfield Ward (Sax Rohmer) wrote two Fu Manchu stories long after Ward’s death (including one Fun Manchu-Meets-Sherlock-Holmes story).
–August Derleth finished some of H.P. Lovecraft’s stories and continued to write “Cthulhu Mythos” stories well after Lovecraft’s death. There’s clearly a big difference in talent and style, but Derleth did a much better job than most others who did pastiches.
–Roald Dahl wrote the screen story and screenplay for You Only Live Twice, based on the book by his friend Ian Fleming. It was the first Bond movie to have production start after Fleming’s death, and they apparently needed a big rewrite because they didn’t seem to like Fleming’s actual story.
–Dean Young has been writing the comic strip Blondie, created and drawn by his father since the 1930s, ever since his father died in 1973 (!) Dean’s stint as writer exceeds the life of many original strips.
– Besides briefly taking over as the voice of Kermit after his father jim Henson’s death, Brian Henson directed two Muppe movies and produced four series (as wel as voicing and performing other muppets)