Acting Bryan J. Olson Acting Who Killed JFK: The Conspiracies Narrator 2020 Hitler's Best Kept Secret: The Eva Braun Tapes vyprávěč 2020 Into the Cosmos: The Space Race, Mars and Beyond Narrator 2020 Führerbunker: Adolf Hitler's Final Days Narrator (as Bryan J. Olson) 2020 Killing John Lennon Narrator 2019 Agent-readable