RENOWNED BILLIONAIRE ENTREPRENEUR, SIR RICHARD BRANSON, JETS INTO THE 'TANK,' ON ABC'S 'SHARK TANK,' FRIDAY, JUNE 1

"Episode 912" - A U.S. Air Force fighter-jet machine-gun mechanic from Columbus, Ohio, introduces a high-performance problem-solver; an entrepreneur from Queens, New York, hopes the Sharks bite into a DNA test that aims to aid and optimize medical research; a Dallas, Texas, entrepreneur duo hopes to lure the Sharks with their high-tech solution for a common household chore; robots and drones are all the rage with boys, but one Bethesda, Maryland, entrepreneur is hoping to encourage more girls to get into coding and technology, on "Shark Tank," FRIDAY, JUNE 1 (9:00-10:00 p.m. EDT), on The ABC Television Network, streaming and on demand. (Rebroadcast. OAD: 11/12/17)

In his follow-up, entrepreneur Jamie Siminoff, who in 2005 walked out of the tank without a deal for his creation, the Ring door-bot, returns to showcase his now-popular and improved home security product.

The Sharks in this episode are Mark Cuban, Daymond John, Lori Greiner, Robert Herjavec and Sir Richard Branson.

"Shark Tank" is broadcast in 720 Progressive (720P), ABC's selected HDTV format with stereo sound. This program carries a TV-PG parental guideline.