And not exactly remakes, but I hate films made of old TV series - Starsky and Hutch, Miami Vice etc. I grew up with the original series and don't want to see anyone else playing the roles of Starsky, Hutch, Crocket and Tubbs etc. There have been rumours for years about a Magnum PI movie and I pray it never happens!
Whilst I agree with your comment re TV series being made into films - I actually LOVED the film version of Starsky & Hutch - and yes I was a fan of the original series (I loved Starsky my best friend loved Hutch). I love the film versions of The Brady Bunch too (despite not being a fan of the TV series).
I'd have no objections about a film version of Magnum PI - I could never get over Tom Selleck's manly physique and even manlier moustache coupled with the girliest voice (in particular the laugh) I've ever heard.