I just watched Kaashi in search of Ganga in my nearby theatre. You must be confused wether to watch it or not. Here is a review for you.
The start of movie is good and the story is also thrilling. But the movie lacks in its direction and narration. The pace of movie is too slow. Apart from this movie is still a one time watch.
Acting is upto the point and songs are just doing fine. Background score of movie is nicely created.
If you ask wether to watch it or not then I will say yes. I give this movie 3 stars.