Albert insisted that he had told Lady Penelope nothing, but Doctor Godber hit him over the head and threw him off the monotrain. Gaining consciousness he tried to get to the road near by (to warn them), but collapsed just short of the road as Parker drove past.
- He is twice referred to by name in the episode, and both times he is called Alfred. However, he is referred to as "Albert" in several reference books.
- This is the same puppet that played Colonel Harris in Sun Probe, only with an added mustache. It also appears as a Fireflash passenger in The Impostors and as a croupier on both occasions in The Duchess Assignment.
- Alfred was featured on one of the autographed cards in the series released by Unstoppable Cards, Ltd in 2015.