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Later locations include Ormsby Hall and the Pelham Mausoleum at Brocklesby, Lincolnshire for "Lost Hearts", Wells Cathedral, the Orchardleigh Estate, Frome and its 13th century church for "The Treasure of Abbot Thomas", Prideaux Place near Padstow for "The Ash-Tree" and the Severn Valley Railway near Kidderminster for "The Signalman". For "The Signalman", a replica Great Western Railway signal box was erected in the cutting on the Kidderminster side of Bewdley Tunnel, and Highley signal box was used for the interior shots.