Veteran actor Neena Gupta has expressed her excitement on joining the star cast of Vikas Bahl’s upcoming directorial 'Goodbye'. Neena who will essay the role of Amitabh Bachchan’s wife in the film told a leading daily that it's a dream come true moment as she will be sharing the screen with Big B for the first time. Neena added she is quite ecstatic about the film as the script is wonderful. Produced by Balaji Telefilms and Reliance Entertainment, the film also stars Telugu star Rashmika Mandanna.