Do this! Sept. 26-Oct. 2

CBS hosts the Sunset on the Beach premiere of “Hawaii Five-0” Season 4 this Thursday; watch the stars come out at sunset: Executive Producers Peter M. Lenkov and Alex Kurtzman, as well as the cast, including Alex O’Loughlin, Daniel Dae Kim, Michelle Borth, Chi McBride, Mark Dacascos, Taylor Wily, Dennis Chun, Al Harrington, Teilor Grubbs and the Jonas Brothers: Kevin, Joe and Nick Jonas are scheduled to attend. After the red carpet comes the network premiere on the big screen, followed by a performance by the Jonas Brothers.

Queen’s Beach, Waikiki; Thursday, Sept. 26 at 5:30 p.m.; free; all ages