Has maybe not aged flawlessly, but it's very silly and very involved in a good kind of way. Kind of feels like a spoof but I'm honestly not sure what of, so I think that it's maybe just a light toned take on some pretty dark subject matter. It's been about 20 years since I last watched The Frighteners and I think I could probably go about that long before I watch it again, but I still do think it's worthwhile.
Final rating:★★★ - I liked it. Would personally recommend you give it a go.