Complex sentence: Kearton's adaptation was pared down to three reels, concentrating on the most famous of the dialogue sequences, although there were few of those-the play was essentially a pantomime with music by Engelbert Humperdinck.
Split into simpler sentences: Kearton's adaptation was pared down to three reels, concentrating on the most famous of the dialogue sequences, although there were few of those. The play was thus essentially a pantomime with music by Engelbert Humperdinck.