WatchTrove

Mannix ยท S06E17

A Matter of Principle

Still from Mannix S06E17

Summary

A traffic accident uncovers a clueless murder.

Guest stars

  • Ruth McDevitt
  • Jack Knight
  • Alex Gerry
  • Elsa Lanchester as Portia Penhaven
  • Abe Vigoda as Anton Valine
  • Dana Elcar as Skip Seldon
  • Dorothy Neumann as Gertrude
  • Wayne Heffley as Stakeout Officer (uncredited)
  • Ron Nyman as Officer Charlie (uncredited)