Like as a name zero is numerically zero in all cases like scripting, action and comedy . The First half of the movie is full of comedy but it is also boring, everything feels payout that doesnt holdup together.Shahrukh khans acting is good with equal support by Mohhamed Zeeshan Ayyub as his friend.In the first half the movie connection between present and the past which makes it somewhat confusing.Anushka sharmas acting is also nice but sometimes you feel that she is overacting.As far as Katrina is concerned she is good .Songs and music is decent but some songs seems to be purposely fitted in. second part is worse than first part … there are unlogical things happened in movie, so in my opinion dont watch this movie in theatre by wasting ur money.