Translation of "One" in English

امتلكت الفرصة لصنع سلسة من الأفلام الوثائقية لقناة BBC ONE

I had the opportunity to make a series of documentaries for BBC One

ومن ثمّ، كجسد واحد، ركعوا في الصلاة Then, as one, they knelt in prayer.

Then, as one, they knelt in prayer.