In the four-part show, archival footage and personal videos and photos are intertwined with present-day interviews and scenes of the group embarking on their 2022 tour
The event will kick off at 6:30pm at the Indira Gandhi Cultural Centre (IGCC) in Gulshan-1, it said in a statement Monday.
Alamgir, who had no formal training in music, has blended folk music with western instruments.
He joined the Swadhin Bangla Betar Kendra during the 1971 Liberation War.
Friday's event is open to all and spectators have been requested not to bring any bags.