Unknown #5 is indeed Hamburg but not a TV show. It is a press show held at the Hotel Atlantic Kempinski during a quick trip over to Germany on a day off from the UK Tamla Motown revue in the UK. Itinerary, newspaper and photographs date this, coincidentally to this day in 1965 - 29th March. Later that evening, they appeared on the TV show Musik aus Studio B, returning to the UK the following day to continue with the UK tour in Manchester.