The show consists of several talks, mainly about celebrities' upcoming films.

It consist of several segments like Rapid Fire, Opinions, Quiz Round, and Tongue Twister in which the winner is given a prize from the show's sponsor.

The program later began to feature audience participation games where prizes are awarded.

The show had once broadcast an episode featuring the Bollywood actor Shah Rukh Khan and actress Deepika Padukone for the promotion of their film Happy New Year.

[4] Onnum Onnum Moonu season 2 was abruptly stopped in February 2018 and after a gap of 6 months the show relaunched in a new format with chit chat and game sessions.