base on the trailer and i be dread see this film and a it look like a shallow dull romantic movie with a clever twist in the form of the time traveller . however and i be very pleased to find and within ten minute of the film start and that it be clear that i be wrong while it be a very complex movie and look at various problem or blessing that the main character condition meant . the first part of the film obviously introduce the titular character and his condition and and the love interest . this be do very cleverly and a she have know him for many year and but it be the first time he have meet her . this be because it be an old version of him that travel back to her childhood and early year . this broken timeline continue throughout the whole film and meaning that it could have easily be an incoherent muddle and but the director have control thing carefully while sometimes follow the traveller timeline and so everyone around him change age suddenly while sometimes follow everyone else timeline and so the traveller appear to suddenly age or become young . the plot be keep on a low level while no one have to save the world in this film while it just about a couple try to live a normal life give the bizarre condition the husband have . the time travelling be play to various effect throughout the story while there be a few scene of comedy and some extremely touching emotional scene and and some genuine shock . good few plot twist come a a surprise and at time drastically change the tone of the movie and but never come across a contrive . while there be little to no action to keep you entertain and the character be certainly interest enough to keep you in this movie and with the entire cast play their part perfectly while most importantly and everyone act realistically and no over blown dramatic reaction . the people i saw this with have read the book and and some change be make to the plot and but base on what i be tell and the film interpretation of the plot be far well while certain event omit do not belong in the story in my opinion and and cut them out make the lasting impression of the film far less depressing . positive .