The season two premiere of "Saved By the Bell" revival on Peacock was both an opportunity to welcome back the students of Bayside High and an opportunity to say goodbye to Dustin Diamond, one of the original cast members. The actor, who played the memorable Screech, passed away from carcinoma in February at age 44.

Dustin Diamond finally took the first steps toward prolonging his life after learning that he has cell carcinoma.

Following the recent news about his hospitalization, Dustin Diamond has been diagnosed with Stage 4 cancer.

Dustin Diamond underwent several tests to determine his real illness after being hospitalized. His medical team initially suspects cancer.