A passenger seating arrangement, configured for being arranged in an aircraft and comprising: a first seat having a longitudinal axis configured for being arranged at a first angle relative to the longitudinal axis of an aircraft; and a second seat laterally adjacent the first seat and having a longitudinal axis configured for being arranged at a second angle relative to the longitudinal axis of the aircraft; wherein each of the first and second seats comprises a seat bottom , a seatback , and a legrest ; wherein the first and second seats , when arranged in an aircraft, are both forward facing or both rearward facing;wherein the first and second seats are longitudinally staggered such that the first seat is positioned forward of the second seat , in a lay flat configuration of the seats by an amount less than a full length dimension of the first seat in a lay flat configuration and wherein a bed surface of the first seat in a lay flat configuration is at a first vertical position different from a second vertical position of a bed surface of the second seat in a lay flat configuration; and wherein the first angle and the second angle are different ; wherein the passenger seating arrangement further comprises a first privacy shell surrounding a seatback end of the first seat , and a second privacy shell surrounding a seatback end of the second seat , the first privacy shell comprising a vertical wall running alongside one side of the first seat, separating the first and second seats , characterised in that the second seat comprises an armrest recessed into the first privacy shell ; and in that the seatback of the first seat in the lay flat configuration overlaps a portion of the seatback or left armrest of the second seat in the lay flat configuration. a first seat having a longitudinal axis configured for being arranged at a first angle relative to the longitudinal axis of an aircraft; and a second seat laterally adjacent the first seat and having a longitudinal axis configured for being arranged at a second angle relative to the longitudinal axis of the aircraft; wherein each of the first and second seats comprises a seat bottom , a seatback , and a legrest ; wherein the first and second seats , when arranged in an aircraft, are both forward facing or both rearward facing;wherein the first and second seats are longitudinally staggered such that the first seat is positioned forward of the second seat , in a lay flat configuration of the seats by an amount less than a full length dimension of the first seat in a lay flat configuration and wherein a bed surface of the first seat in a lay flat configuration is at a first vertical position different from a second vertical position of a bed surface of the second seat in a lay flat configuration; and wherein the first angle and the second angle are different ; wherein the passenger seating arrangement further comprises a first privacy shell surrounding a seatback end of the first seat , and a second privacy shell surrounding a seatback end of the second seat , the first privacy shell comprising a vertical wall running alongside one side of the first seat, separating the first and second seats , characterised in that the second seat comprises an armrest recessed into the first privacy shell ; and in that the seatback of the first seat in the lay flat configuration overlaps a portion of the seatback or left armrest of the second seat in the lay flat configuration. <EOS>