Detective Ellery Queen has to solve a series of murders where the victims were killed in numerically descending ages, the male victims were strangled with blue cords and the female victims with pink ones.
Peter Lawford
Harry Morgan
E.G. Marshall
Skye Aubrey
Stefanie Powers
Coleen Gray
Morgan Sterne
Bill Zuckert
Bob Hastings
Than Wyenn
Buddy Lester
William Lucking
Pat Delaney
Billy Sands
Tim Herbert
Robin Raymond
