Guest stars Paula Kelly and James Olson previously appeared together in The Andromeda Strain (1971).
In her first scene at the hospital, the woman cop (Tina Louise) is sporting the then very popular Farrah hair-do. However, unlike Farrah's bouncy and loose curls that returned to their original wing shape on their own, Tina's are hair-sprayed stiff.
The title refers to the composition "Here Comes the Bride" which is also known as "The Wedding March", "The Bridal Chorus" and "Treulich geführt" from the opera "Lohengrin" by the German composer Richard Wagner and was first performed in Weimar, Germany in 1850.