“R Madhavan,” who has recovered from the surgery, has signed doing the film “Zero” with Shah Rukh Khan. He will be appearing in the guest role. The film already has the guest appearances of late actress “Sridevi,” Salman Khan, Deepika Padukone, Rani Mukherjee, Kajol Devgan, Alia Bhatt, Juhi Chawla and Karisma Kapoor. The first look poster and the teaser of the film impressed the audiences and the film will be a Christmas release. After the film Jab Harry Met Sejal, SRK plays in Zero directed by “Aanand L Rai” and the film features Katrina Kaif and Anushka Sharma. Abay Deol plays an important role. It is to be noted that SRK plays a dwarf in this film. SRK’s home banner Red Chillies Entertainment and Colour Yellow Productions bankroll the project.