Nancy Tartaglione International Box Office Editor/Senior ContributorCineplex on Friday filed a suit against Cineworld Group after the latter terminated a deal to acquire the Canadian exhibitor in June. The action, at the Ontario Superior Court of Justice, seeks damages including the approximately $2.18B ($1.6B) that Cineworld would have paid upon closing the transaction, as well as compensation for “other losses,” Cineplex said in a statement.