Mumbai, Nov. 1 -- Filmmaker and actor Farhan Akhtar has expressed grief over the demise of Bollywood director Sanjay Gupta, describing his death as shocking and difficult to process.

Taking to Instagram Stories, Farhan shared a heartfelt message remembering Gupta.

He wrote, "RIP Sanjay ..Still not fully processed this has happened .. really shocking and sad. Deepest condolences to the family."

Several members of the Hindi film industry have also paid tribute to the filmmaker following his death in Mumbai on Saturday.

Sanjay Gupta, known for directing films such as Aatish, Shootout at Lokhandwala, Kaante and Mumbai Saga, passed away on Saturday morning after sustaining a head injury at his residence in Mumbai.

His last rites were perf...