Kung-Fu Movie experts needed

[WWBD]

All classic kung-fu experts listen up. When I was a kid I saw a movie and would like to find it again. It goes something like this... A father is constantly trying to beat some old master that has one of those long white beards. Finally the father dies. His son (of course) who trained under the father, decides to avenge his death. Tries and tries but always fails until one time he decides to try and fight with Crane Technique. His father always said never to use crane technique because it was no match, but he got his mother (I think) to teach him anyways. Sure enough, it works ... he might have fought with his sister too, I can't remember. Any help would be much appreciated. Thanks!

[Eastender]

Try 5 Fingers of Death, although I cannot spell the actors names. Also go into somewhere like HMV, they have a section on all the Kung Fu films, you might see a picture on one of these, that will help you track down the film. We love these films. Also try IMDB.COM and Jackie Chan, he made lots of these old films, before he was famous. good luck