Warning (Bengali: ওয়ার্নিং) is a 2015 Bangladeshi action thriller film directed by Shafi Uddin Shafi. The cast includes Arifin Shuvoo, Mahiya Mahi, Rubel and Misha Sawdagor. It is produced under the banner of Maple Films.^[2] In the film, Arifin Shuvo plays the role of a part-time journalist cum kidnapper and Mahiya Mahi plays the role a journalist.

The film starts with a special operation to rescue a few children from human traffickers. DCDB Murad Anti kidnapping Squad in charge. He helps the rescue team and rescues these children. Meanwhile, a fax comes to the police station and it's informed that someone will kidnap Dr. Masud. Police officers don't emphasize in this fax that someone kidnapped Dr. Masud. Then the kidnapper wants ransom. Then the police team hit upon a plan. They will arrest him when he will come to take ransom. The kidnapper comes and picks up money then DCDB Murad chases him. Chasing him they enter to Channel X office. There he catches Jishan (Arifin Shuvoo). Jishan enquires about the kidnappers. At the same time, there was a showing on television that Dr. Masud is confessing all his iniquity.

After a few days, a fax come again and inform me that engineer Belal will be kidnapped. To know this police team ensures the security of engineer Belal. But the kidnapper kidnap engineer Belal. But the police team got the actual image of the kidnapper from CCTV footage and the kidnapper is reporter Jishan. Murad goes to Jishan's house to catch him but he become able to flee from there with the help of Trina. Then Trina ask him why he did that. Jishan tells everything that he lost his father and sister in a building destroyed, his mother got mentally unstable, and he gets news about some person who is connected with this. He will kidnap all of those people to take revenge.

• Arifin Shuvoo as Jishan
• Mahiya Mahi as Trina
• Rubel as DCDB Murad Hasan, Anti kidnapping Squad incharge
• Misha Sawdagor as Ustagar
• Kazi Hayat as Jishan's father
• Rebeka Rouf as Jishan's mother
• Shiba Shanu as Jahangir
• Abdullah Saki as Dr. Masud
• Abu Sayeed Khan as Engr. Belal
• Shimul Khan as Meraj
• Jadu Azad
• Pirzada Shahidul Harun as Channel Y's owner
• Sohel Rashid as Mr. Sazzad
• Chikon Ali as Mamun
• Sanko Panja
• Bipasha Kabir in Special Appearance

Warning's soundtrack album includes six songs, lyrics were written by Kabir Bakul. Shouquat Ali Emon has composed all the tracks for the album. The track "Eto Kosto" was released on 8 December 2014. Track "Facebook" was released on 17 December 2014 and "Shono Tumi", sung by Shafin Ahmed was released on 24 December 2014.