For the past 25 years Hermann wrote more than 60,000 questions for various quiz shows: Wheel of Fortune, Jeopardy, Millionaire, 1 vs. 100 and many more.
As a "Gamologist" he created TV formats, designed digital games and applications in Israel and the rest of the world.
Since 2017 he is a household name in Israel following his appearance in 'Kan 11' as "The Chaser" in the 3 times TV academy winner "The Chase".
in May 2020 he won the TV Academy for "The Brain Trust", a game show he created and co-hosts in 'Kan Kids'.
His trivia book "Hermann's Trivia" was published in 2019 and became a best seller.