A version of the Unsolved Mysteries segment about Tammy that is narrated by the late Dennis Farina is now available via Amazon Video. If you are an Amazon Prime member, you can watch it for free. If you are not an Amazon Prime member, you can purchase the episode for 99 cents. Look for it under Season 5; it's part of Episode 5. If you prefer the Robert Stack version of the segment, it will hopefully be made available via Amazon Video later in 2017.