Original air date: February 20, 1968 A psychiatrist uses a patient he is having an affair with to help him kill his wife, but his perfect alibi may come apart at the hands of a seemingly befuddled LAPD lieutenant. Lieutenant Columbo: Peter Falk Dr. Ray Flemming: Gene Barry Joan Hudson: Katherine Justice Burt Gordon: William Windom Carol Flemming: Nina Foch Miss Petrie: Virginia Gregg Cynthia Gordon: Andrea King The Blonde: Susanne Benton Nurse: Ena Hartman Air Hostess: Sherry Boucher Tommy: Anthony James Written by: Richard Levinson & William Link Directed by: Richard Irving Music by: Dave Grusin