- Father of Tereza Kostková.
- Son of Jirí Kostka.
- He was considered for the part of killer Charvát in Death of Hitch-Hikers (1979), eventually played by Marek Perepeczko.
- He was considered for the part of inventor Petr in a science-fiction comedy Miss Golem (1972), eventually played by Jan Tríska.
- He turned down the part of Mr. Nerad in Aféry mé zeny (1973), eventually played by Jirí Vala.
- He turned down unknown part in The Spooks (2016).
- He was considered for the part of Captain Michal Exner in Poklad byzantského kupce (1967), eventually played by Jirí Vala. Later he actually played the same part in TV movie Bláznova smrt (1973).
- His name is pronounced "Peh-ther Kost-kaah".
Contribute to this page
Suggest an edit or add missing content