Mr. Submarine celebrating 50 years with 50 commercials including Scottie Pippen ad and 99 cent subs

CHICAGO (WLS) -- Chicago-based sandwich chain Mr. Submarine is celebrating 50 years in business with 50 commercials -- including some blasts from the past.

One commercial featuring former Bulls player Scottie Pippen dates back to 1989.

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Other commercials include film critic Richard Roeper and former White Sox player and coach Ozzie Guillen.

As part of its 50th anniversary, Mister Submarine is offering its Italian sub for just 99 cents on Monday with proof of a special anniversary coupon.

Coupons can be picked up at any Mr. Submarine location through Saturday, no purchase necessary. The one-day promotion is valid at all participating Chicagoland shops, while supplies last.