So as I am reading through news items on DVD releases, it brings to mind some questions that I have, particular about some detective shows. Over the years, I know that there were some crossovers among different detective series (Law & Order and Homicide, for example). A lot of these series have been released on DVD but I am wondering about the crossovers between shows and how they are handled on DVD releases. I guess one example that I have in mind is the cross over between Magnum, PI and Murder, She Wrote. I remember the crossover (vaguely) and was wondering if the crossover episodes are included on the proper season sets of the DVD releases?? And can anyone list other crossovers (drama, detective shows, comedies) and how they are handled on their DVD releases. Shoot, feel free to list crossovers even if the series has not been released on DVD. Thanks for any info provided.