Double Agent
Written by
Frank Doyle (writer), Bill White (pencils), John D'Agostino (inks and letters)
Released 1967
A Man From R.I.V.E.R.D.A.L.E. story published in Life With Archie #60, April 1967 - 12 pages.
"The C.R.U.S.H. genius Mentor the Magnificent creates a robotic double of A.R.C.H.I.E., who arranges to switch places with the robot and infiltrate C.R.U.S.H. headquarters."