A secret military gun sight has been stolen and it is up to Bill and Ralph to crack the case before it's too late. Ralph is supposed to meet Pam's parents however he is struggling with the newly discovered power of invisibility. Will Ralph and Bill stop the bad guys? Will Ralph disappear without a trace? Did the stuntman remember to wear his wig this week? Has Ralph's son Kevin also disappeared without a trace? These questions and more are answered in this episode of The Greatest American Hero Podcast!