Law / Inheritance Tax: Father died in Poland, son (British/Polish citizen) lives in UK [4]

Hello. My father died recently in Poland. I will inherit half of his estate. I have dual nationality, born in Poland, live and work in UK. I would appreciate advice regarding inheritance tax. Ideally I would like to transfer inherited funds from Poland to UK. How does this work regards inheritance tax? After I pay inheritance tax in Poland, would there be any more to pay in UK? Thanks in advance.