jewel thief be one of those suspense thriller in which the viewer be leave guess till the end who the villain be . suspense build from the very first scene when the jewel thief become a national problem and there be cleverly conceal clue in the film so that you can guess who be the jewel thief . the story portray that dev anand ( vinay in the film ) and the jewel thief have identical face . but you get a 1000 watt shock when you finally come to know the villain . there be many surprise and a lot of fishy stuff go on but there be time for romance and six melodious ever lasting song sing by lata mangeshkar and asha bhosle and kishore kumar and mohmmad rafi . this film be also talk about for it song video . consider the teasing and counter teasing in asman ke neeche . or the blocking of road by dev anand when tanuja be go out with her friend in yeh dil na hota bechara . or the romantic dil pukare be be in the beautiful sikkim . or the wonderful dance by vyjantimala in hotho pe aisi baat . add to it rulake gaya sapna mera and raat akeli hain and you will never forget this film for any reason . able acting by dev anand and ashok kumar and tanuja and vyjantimala and direction by vijay anand ( dev anand young brother ) make this one of the best loved hindi film of all time even today .