In a DVD audio commentary for the episode, she noted that she did not particularly like the teachers' methods and the other children's rude parents.
According to Laughlin's DVD audio commentary, filming was completed in just 3 weeks on an operating budget of $160,000.
On the DVD audio commentary for the episode, Kramer stated that there was an issue over which color to paint the fortunes with.
On the DVD audio commentary of the film, the director stated his belief that it contained the first-ever karate fight in an American motion picture.
In the DVD audio commentary he says that he waited forty years to see his name appear on top of that theme music.
The producer contributed to the DVD audio commentary for the second series.
Kay and McGuinness do not provide the DVD audio commentary.
Rowlands completed several DVD audio commentaries along with other surviving stars of the Carry On films in 2003.
Both are very critical of the sequences in the DVD audio commentaries.
