Letters from the Salt Witch and strange hauntings lead the three detectives to investigate her disappearance from California's Salton Sea. Professor Barrister helps with the case. The audio drama features the original character voices, 3D surround sound and abstract 360° visuals created for the planetarium dome. It lasts 102 minutes and is recommended for ages 10 and over.

Details can change — check the event’s website before you go.