Riccione, June 29 -- South Korean psychological thriller 'Doubt' has won the Best International Drama Series award at the inaugural edition of the Italian Global Series Festival (IGSF)on Saturday, reported Variety.

The film was written by Han Ah-young and directed by Song Yeon-hwa. It stars Han Suk-kyu and Chae Won-bin in the lead roles.

For his performance in the series, Han Suk-Kyu won the Best Actor in a Drama Series, reported Variety.

He played the role of a renowned profiler torn between love and suspicion as he investigates a murder linked to his psychopathic daughter.

According to Variety, Lisa Mulcahy won best director of a drama series for the U.K. show 'The Assassin,' while the best actress in a drama series prize went to Ph...