{"gt_parse": {"text_sequence": "Nimoy Bruc e Dern Robert Conrad Ross Martin R obert Clarke Larry Ha gman Larry Pennell Ken Curtis Wi lliam Boyett Jack Nic hol son a nd Br idges ' own sons Be au and Jeff.Productio n notes.Underwater seq uences were often crea ted during post-pro duction from indivi dual scenes s hot at many different loc ations, including studio ta nks and vari ous un derwater s ites in Califor"}}