Conversation so far:
When was Hulk Hogan's third return to WWE?
At WrestleMania 21 on April 3, Hogan came out to rescue Eugene, who was being attacked by Muhammad Hassan and Khosrow Daivari.
Did he rescue him successfully?
The build-up to Hogan's Hall of Fame induction and preparation for his WrestleMania angle was shown on the first season of Hogan Knows Best.

Question: When was he inducted into the Hall of Fame?
Self-contained rewrite: When was Hulk Hogan inducted into the Hall of Fame?