EXHIBIT 11.1 IWERKS ENTERTAINMENT, INC. EARNINGS PER SHARE (in thousands, except per share amounts) For the Three Months Ended For the Nine Months Ended March 31, March 31, 1998 1997 1998 1997 ----------------- ------------------ ----------------- -------------------- Denominator for Basic Earnings per Share - Weighted average shares outstanding 12,199 11,918 12,173 11,756 Effect of dilutive securities: Options and warrants - 256 - 525 ----------------- ------------------ ----------------- -------------------- Denominator for Diluted Earnings per Share 12,199 12,174 12,173 12,281 ================= ================== ================= ==================== Net income (loss) $(5,077) $ 270 $(9,083) $ 387 ================= ================== ================= ==================== Basic and diluted income (loss) per share $ (0.42) $ 0.02 $ (0.75) $ 0.03 ================= ================== ================= ====================