Near the end of this episode, as Ally gets off Bobby's boat, the rose attached to his jacket falls off. When he gets on to Kenny's yacht, the rose has re-attached itself to Ally's jacket.
(Tim Healy's words at the beginning of the episode to dedicate the episode to the late Gary Holton)
Tim: Sadly, Gary Holton died shortly before we finished production of Auf Wiedersehen, Pet. So the cast and crew would like to dedicate this last epiosde to the memory of Gary and Wayne.
Barry [Referring to Neville]: You know, in all the time that we've known each other I can not recall one cross word ever exchanged between us.
Neville: Bollocks.
A third series, to be set in Moscow and which would see the lads rebuilding the British Embassy, was planned. However, the cast members did not want to carry on without Gary Holton.