I was watching one of my all time favourite programmes, Randall & Hopkirk deceased and there is a nightclub scene complete with "Groovy Dancing" and recognised the background track, after a quick bit of digging in the old collection I realised it was Jack Arel & Jean-Claude Petit - Time Is Getting Short from [Chappell] - DMM 303 - Jean-Claude Petit Et Son Orchestre - Dance & Mood Music Vol.3 (1967)
Video clip in high quality of club scene, 35mb
mega.nz/#!Ve4g0AJR!vfj7jQfYoLCwTnmXnl0uG5tTSrTAtkBGJvSEcjCAomo
Enjoy the cool dancing