BRANDING EXPERT ROHAN OZA RETURNS TO THE 'TANK' ON ABC'S 'SHARK TANK'

"1105" - Entrepreneurs from Malibu, California, have modernized an age-old craft by offering knife sharpening by mail. A mother-daughter duo from Jacksonville, Florida, introduces a simple yet ingenious device that offers relief for all who suffer from bug bites. While an entrepreneur from Western Springs, Illinois, pitches a bathroom product to help block odors before they start. Finally, a Muslim American from Rockville, Maryland, invented a vegan alternative to pork rinds on "Shark Tank," FRIDAY, JULY 31 (8:00-9:01 p.m. EDT), on ABC. (TV-PG, L) Episodes can also be viewed on demand and on Hulu. (Rebroadcast. OAD: 10/20/19)

In a "Shark Tank" update, Vietnamese immigrant Danh Tran from Long Beach, California, updates his investor Robert Herjavec on Butter Cloth, a buttery soft line of dress shirts.

The Sharks in this episode are Mark Cuban, Kevin O'Leary, Lori Greiner, Barbara Corcoran and returning Shark Rohan Oza.