Netflix's unscripted boss explains the strategy that's led to a string of reality-TV hits like 'Cheer' and 'Love Is Blind' — and his next big bet (NFLX)

· Netflix content exec Brandon Riegg is leading the streaming service's rise in reality TV.
· His strategy is two-fold: Find a few projects in every genre in the unscripted category — which can span food, competition, dating, auto, home makeover, docuseries, and more — and push producers to bring something new to the...