KARACHI: A Pakistani film inspired by the fairytale career of cricket star Shahid Afridi goes on release next month, a heart-warming tale of raw talent that producers believe will be a smash hit.

Pakistan's film industry has been on the skids for years but filmmakers hope the phenomenal popularity of one of the country's best-loved cricketers will translate into takings at the box office.

"Main houn Afridi" or "I am Afridi" is about a young boy who dreams of becoming as great as the cricket star and chronicles the ordeal he faces en route to playing like his idol.

Producer Humayun Saeed, a top actor in Pakistan, initially persuaded Afridi to take the lead role, but the 33-year-old said it violated the traditions of his tribe.

"They offered me the role but my elders didn't let me act as it is against our traditions but I happily give permission to use my name as this film will give a positive message," Afridi told AFP.

Saeed said the film, which cost around $1 million to make, will be released in Pakistan for the Muslim festival Eid, as well as in the Gulf and in India.

"It's an underdog story which centres on the game of cricket. It's all about wealthy versus poor, who both try to make a name in cricket but the passion of the poor wins the day," Saeed told AFP.

The star-studded cast includes Bollywood actor Javed Sheikh, Nadeem Baig, Shafqat Cheema, Saeed and Mahnoor Baloch.

The lead is played by Noman Habib, a young boy from Karachi.

Afridi, who enthrals crowds the world over by hitting big sixes, has so far played 27 Tests, 354 one-days and 59 Twenty20 matches for Pakistan in a career with fairytale beginnings.

When he was just 16-years-old, Afridi was sent to Kenya as a replacement to play for Pakistan's team.

He became an instant hero when he hit a 37-ball century in only his second one-day against Sri Lanka in 1996 -- still a world record.

Afridi also holds the record for hitting the most sixes in one-day international cricket with 308 in 354 matches. (AFP)