Stories Comic Thunderbirds Crossovers On the Trail of the Kaplan’s Killer… 1 image Overview Characters Reviews 1 Statistics Quotes Overview Released Saturday, May 29, 1965 Publisher City Magazines Pages 2 Synopsis On the Trail of the Kaplan's Killer... was a Thunderbirds comic printed in TV Century 21 in 1965. It was part of a multi-series crossover "Space War" story arc in the pages of TV21, which focused on a war between 2060s humanity and the inhabitants of the planet Astra, first mentioned in The Rescue — tying in directly with the ending of the Fireball XL5 story in the same issue, Assassination!. Complete Completed Favourite Favourited Add Review Edit Review Log a repeat Skip Skipped Unowned Owned Owned Save to my list Saved Edit date completed Custom Date Release Date Archive (no date) Save Characters Lady Penelope Aloysius Parker Reviews Add Review Edit Review Sort: Date (Newest First) Date (Oldest First) Likes (High-Low) Likes (Low-High) Rating (High-Low) Rating (Low-High) Word count (High-Low) Word count (Low-High) Username (A-Z) Username (Z-A) Spoilers First Spoilers Last 1 review 10 April 2025 · 10 words Review by Rock_Angel LADY PENELOPE MY GAY ICON YOU WILL ALWAYS BE FAMOUS Rock_Angel View profile Like Liked 0 Open in new window Statistics More Ratings Needed! 3 ratings Member Statistics Completed 5 Favourited 0 Reviewed 1 Saved 0 Skipped 5 Quotes Add Quote Submit a Quote