The UnXplained With William Shatner                                                                                                
                                                                                                                                                
                                                        For each person, reality is slightly different, but we agree that the sky is blue, lemons are sour, and horns are loud. But what about when one or more...                                                    
                                                    
                                                        For each person, reality is slightly different, but we agree that the sky is blue, lemons are sour, and horns are loud. But what about when one or more of your senses is heightened or changed? And is it possible that we have a mysterious "6th sense"?