Folks will want to tune in to see “Eric Clapton Unplugged...Over 30 Years Later,” the 90-minute unique special that premiered in select U.S. and U.K. theaters on Monday, Jan. 27 and Tuesday, Jan.

Eric Clapton’s 1992 set for MTV Unplugged was one of the all-time great moments in acoustic guitar. Rearranging his most-famous tracks, performing them on a pre-war Martin guitar, Clapton’s ...