One of Our Spies Is Missing

Directed by E. Darrell Hallenbeck

Written by Henry Slesar (story), Howard Rodman (teleplay)

Cast: Robert Vaugn as Napoleon Solo, David McCallum as Illya Kuryakin, Leo G. Carroll as Alexander Waverly, Yvonne Craig as Maude Waverly

Released 1966

Taken from Episodes 2-20 and 2-21, The Bridge of Lions Affair. While Solo goes in search of a missing scientist, last seen looking amazingly young for his 83 years, Kuryakin must find who is stealing a lot of cats in London. The two cases are part of THRUSH's plan for a youth formula.