Secrets of the Wooden Door is a lighthearted horror audio drama that was broadcast on the Window to the Magic podcast, which discusses Disney theme parks and resorts. This audio drama is based on the Haunted Mansion attraction at Disneyland. It was originally broadcast in 2006; this recording is from a rebroadcast in 2013.
On Halloween of 2013, Window to the Magic released a sequel titled Secrets of the Wooden Door 2 (see link below).