Reverse movie

I made text jumping say the word “jackflash” each letter is bounced. from a alpha . Instead of me remaking the whole thing over doing same in reverse is their a action I can add at end of movie to play it backwards?
frame begines at 1 too 25 I want it from 25 back wards to 1 is it possable? 25 24 23 22 so on.

Regards Barrie.