18,538ep 1 Guestcast: Mr Beast [2026]

: A travel-and-challenge series where MrBeast collaborates with internet personalities for global competitions and food challenges.

: This is the premiere of his high-stakes reality competition on Amazon Prime Video, featuring 1,000 contestants competing for a $5 million prize. 18,538EP 1 GUESTCAST: MR BEAST

However, is a frequent guest on various podcasts and high-production digital series. If you are referencing a specific appearance or the first episode of a new series featuring him, here is the context often associated with his "Episode 1" or "Guest" appearances: Notable "Episode 1" Guest Appearances 18,538EP 1 GUESTCAST: MR BEAST