Madness in the fast lane - weren't the 2 sisters on the run from the Garda? Never been convinced that chap was killed by the one with him either.
Whether there's any truth to Trance-formation of America (Cath o' Brien's story).
Someone mentioned Melanie Hall on the original thread, this one for me. Not far away, disappeared from town centre nightclub, remains found many years later by the motorway junction (10 or so miles away).
On a lighter note, love lots of mysterious/paranormal stuff... time-slips fascinate me (even though they're probably not real).