In 1999, Munier took a job as director of news operations of satellite TV channel Ekushey Television, playing a key role in broadcast journalism in Bangladesh.

[4] Munier and Tareque Masud died on a road accident on August 13, 2011, at Ghior of Manikganj[5][6] with three others including camera assistant Wasif and the driver.

The team was returning from location scouting for Masud's next movie, Kagojer Phool, in Manikganj.

With Munier's death, the International War Crimes Tribunal lost a key witness,[7] as he had been involved in compiling documents and audio-visual evidence for the investigation agency of the international war crimes tribunal of Bangladesh.

[citation needed] Mishuk was to be a witness for the International Crimes Tribunal formed in March 2010.