The Theatre Royal in Windsor, originally built in 1815, stands as a testament to the rich theatrical history of England. This Grade II listed building has undergone several renovations and reconstructions over the years, with the current structure dating back to 1910. The theatre has hosted numerous performances and welcomed many notable actors throughout its long history.

Like many historic theatres, the Theatre Royal is said to be haunted by various spirits. One of the most frequently reported apparitions is that of a former actor, believed to be Charles Kean, who managed the theatre in the mid-19th century. Staff and visitors have claimed to see his ghostly figure walking across the stage or sitting in the auditorium, often dressed in Victorian-era clothing.

Another persistent spectral presence is that of a young woman in a white dress, believed to be an actress who died tragically in the theatre. She has been spotted in the wings and dressing rooms, sometimes accompanied by the sound of soft weeping.

The ghost of a former stagehand is said to haunt the fly floor, where witnesses have reported hearing unexplained footsteps and the sound of ropes being pulled when no one is present. Some staff members have even claimed to feel an unseen presence brushing past them in this area.

During performances, actors and audience members alike have reported sudden cold spots and the feeling of being watched from empty seats. Unexplained noises, including whispers and the rustle of period costumes, have been heard when the theatre is seemingly empty.