Nicholas Braun is an American actor best known for his role as Greg Hirsch in the critically acclaimed HBO satirical comedy-drama series Succession. He began his acting career as a child, appearing in various television projects before gaining wider recognition in the late 2000s. Braun rose to prominence with his role as Zach Braun in the Disney Channel original film Sky High. He subsequently appeared in films such as Princess Protection Program, Red State, and The Perks of Being a Wallflower. His performance in Succession earned him multiple Primetime Emmy Award nominations for Outstanding Supporting Actor in a Drama Series. Beyond his television work, he has appeared in films like Zola and Cat Person. Braun is known for his distinctive height and his ability to portray awkward, endearing characters. He has also experimented with music, releasing several singles under his own name. Throughout his career, he has demonstrated versatility by moving between comedic and dramatic roles. He continues to be a prominent figure in contemporary television and independent cinema. His work on Succession is widely considered his breakout performance, cementing his status as a major talent in Hollywood.