The Devil Next Door (2019)
S2E21 The Escape
Kevin and Albert discover a young Cecily fleeing from her uncle at Eglinton Manor. Joshua Eglinton tells Dr. Gordon that his niece suffers from a nervous disposition and should be kept isolated. However, Kevin defies his father’s orders to help Cecily escape. To buy them time, Albert disguises himself as Cecily, allowing Kevin and Black Beauty to work together in thwarting her uncle's sinister plans.