Joan Crosby

Lucy mistakes actor Richard Burton for a plumber when he dons overalls to evade a throng of women while on his way to have Elizabeth Taylor's 69 carat ring re-sized. Lucy finds the ring in Burton's discarded overalls, tries it on and can't get it off!

In ""The Invisible Woman"" Harriet Winkler wishes to become invisible so she can spy on her philandering fiancee and finds that the one thing their relationship doesn't have is trust. And in ""The Snowbird"" Ned Pringle falls in love with one of the Flying Ferinis', a trapeze act, and in order for him to get close to her he takes on the challenge to become a trapeze artist himself.

Pepper searches for a connection between the deaths of a mechanic, a bookkeeper and a college professor, who were all killed by the same gun, in the same gangland style. She goes undercover to find a leak in a government office.

Streetwise Detective David Starsky partners up with a more intellectual partner, Kenneth 'Hutch' Hutchinson, to protect citizens and patrol the streets of Bay City. They get their inside information from flamboyant bad-boy Huggy Bear and spar with their no-nonsense boss, Capt. Harold Dobey.

Oscar must fill in for the newspaper's theater critic, who is on vacation, but has trouble understanding the titles, let alone the plays.

After Chico has an accident, Ed decides to send him to school.