Exhibit 99.1 IMAX CORPORATION REPORTS THIRD QUARTER 2025 RESULTS NEW YORK, NY — October 23, 2025 — IMAX Corporation (NYSE: IMAX) today reported excellent financial results for the third quarter of 2025, demonstrating the value of its unique global entertainment platform and broad content portfolio. "IMAX is moving into a new position — building to something bigger — and our performance for the quarter and year to date demonstrate we're breaking out and delivering at a higher level," said Rich Gelfond, CEO o ...