The second half of the movie follows the investigation led by U.S. Marshals, including the determined and seasoned Marshal McKenzie (Gene Hackman). As the authorities begin to unravel the mystery of the escape, they discover that the three inmates have vanished into thin air, leaving behind only a few clues.
The keyword you’ve provided contains a likely typo: probably refers to "Hindi + English" (dual audio). Additionally, no official dual-audio (Hindi-English) version of Escape from Alcatraz (1979) was released by the studio. Any such version would be a fan-made or third-party dub. escape from alcatraz 1979 dual audio hindengl