Ranbir Kapoor, Rishi Kapoor to star in Pepsi ad

Ranbir Kapoor and Rishi Kapoor are to appear in a Pepsi advertisement together.

The father and son duo have never acted on screen together before.

New Kerala reports that the two also played father and son on screen in the Ayan Mukherji-directed advertisement.

Mukherji previously directed Ranbir Kapoor in the teen comedy Wake Up Sid.

The advert, which will have a follow-up, shows a father ridiculing his son's chances of becoming a millionaire.

Viewers will get to see in the next advert whether Ranbir Kapoor goes on to become a millionaire.

The credits of the advert feature the music from the Indian version of Who Wants to Be a Millionaire.

Kapoor is currently the "ambassador" for Pepsi, after taking over from Shah Rukh Khan.

In November, the actor was seen helping a female friend escape an arranged marriage in a sequence of adverts shot by Mukherji.

Rishi Kapoor recently reunited with dancing partner Mithun Chakraborty for Housefull 2.

The older Kapoor was known for his dancing skills, with box-office successes including Bobby.