); cf. Hercules Inc. v. Exxon Corp., 434 F.Supp. 136, 153 (D.De1.1977) (privilege extends to only those subsequent cases which are closely related); Midland Inv. Co. v. Van Alstyne, Noel & Co., 59 F.R.D. 134 (S.D.N.Y.1973) (same). In this case, there is good cause to overrule the objections bases on the work pro