Starring: Frank Thornton, John Inman, Mollie Sugden, Wendy Richard
The Old Order Changes - S5-E4
Continuity mistake: In this episode, it is revealed that Mr. Lucas' first name is Dick; but way back in series 2 ("The Clock"), his first name is given as "James." This discrepancy takes place a few times over the course of the entire show run.
Ice Station Zebra
The Wizard of Oz
Death Wish II
Kissing Jessica Stein
Mr. Humphries: I'm free!
The "lift voice" heard during the theme song in each episode is that of Stephanie Gathercole, who played Mr. Rumbold's secretary in the earliest episodes.
10 biggest mistakes of 2017
A new menu and more - thoughts welcome...
25 biggest mistakes in classic Disney movies
First pictures of Josh Brolin as Cable for Deadpool 2
The biggest mistakes in Spider-Man: Homecoming