Most commercial Blu-Rays run at 24fps because this is the speed a lot of films are recorded in and play at the cinema - thus the 24fps speed gives a more cinema experience. To play these at this speed, you need a TV / projector capable of receiving and displaying this signal - many older HDTVs were made before this requirement was fully realised (including mine) and we therefore have to run the Blu-Rays at the standard 25fps (or 50Hz) speed.
So if your films are recorded at 25fps, then you won't have any issues as this is the standard for virtually all UK TVs since it's the same as the PAL standard used in UK television broadcasts and any UK commercial DVDs.
Also, make sure you're sure which standard you are using - Blu-Ray, HD-DVD and DVD are all different formats. So if you're recording your footage on DVD format, then this will play back on any DVD player which supports the type of recordable DVD format you are using (generally one of DVD-R, DVD-RW, DVD+R or DVD+RW). This will include most recent Blu-Ray and HD-DVD players as well. However, if your computer has an HD-DVD recordable drive, you'll need an HD-DVD player which can playback the recordable format you've used, or if you have a Blu-Ray recordable drive, you'll need a Blu-Ray player capable of playing back recordable Blu-Rays.