Seth Paridon, William Toti

The Unauthorized History of the Pacific War

History EN ↓ 228 episodes

The Unauthorized History of the Pacific War Podcast is the creation of Seth Paridon and Bill Toti. Seth is a World War II historian with over 20 years experience who's many roles also was serving as a chief historian for The National WWII Museum for 15 years. Bill is not a historian, but is a retired submarine commodore and military planner with a special interest in the Pacific War. Bill has a unique perspective to offer as one who spent more than a decade sailing those same waters where the action in “The Unauthorized History of the Pacific War” took place. Each week, Bill and Seth dive deep...

Author

Seth Paridon, William Toti

Category

History

Latest episode

Jul 7, 2026

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Episodes

Battle of Eastern Solomons and Battle of Santa Cruz Archival Footage – Episode 537 13.01.2026

This week Seth Paridon and Jon Parshall dig into some incredible archival footage from the final two carrier battles of 1942. The Battle of Eastern Solomons, fought on August 24, 1942, was the first carrier battle since Midway and saw USS Enterprise and USS Saratoga engage Japanese carrier forces in a short, sharp clash. Enterprise is heavily damaged during the battle, and the guys dissect the foo...

Q&A Session Round 3 with Special Guest John McManus – Episode 536 06.01.2026

This week Seth Paridon and Jon Parshall welcome their mutual pal, historian and author John McManus back to the show for another Q&A round with emcee US Army retired Major Shawn Bergstrom.  This session gets DEEP in the weeds on several topics such as the American Homefront, PTSD, war dogs, Tarawa, New Guinea, bypassed Japanese bastions and much, much more.  This episode is a lot of fun, and the q...

Guadalcanal's Longest Fight with guest Dave Holland - Episode 535 30.12.2025

This week Seth Paridon and Jon Parshall talk with their good buddy, Guadalcanal historian, Dave Holland. The guys get Dave to dig into his new book, Guadalcanal's Longest Fight: The Pivotal Battles on the Matinikau Front. Dave goes into just what made the Matinikau river the single most fought over section of territory on Guadalcanal and why Tenaru, Edson's Ridge, and the Battle of Henderson Field...

The Fall of Singapore – Episode 534 23.12.2025

This week Seth Paridon and Jon Parshall take a look at the fall of Singapore in February 1942. After having swept the battlefields from Singora to Muar of British, Australian, Indian, and Malaysian troops in his masterful campaign down the 500-mile-long Malayan island, Japanese General Yamashita stands poised just across the Strait of Johore from Singapore Island and his final conquest. In the sin...

Q&A on the Pacific War Round 2 with special guest Bill Toti - Episode 533 16.12.2025

This week Seth Paridon and Jon Parshall welcome back their buddy Captain Bill Toti to the show for another round of Pacific War Q&A with emcee Shawn Bergstrom. The guys get into the weeds on a variety of topics sent in by you guys. Hope we did well. Thank you, as always, for sending in the questions this go-round. You guys really know your stuff. More Q&A's in the future as we wade through the sta...

Pacific War Q&A Round 1 with special guest Bill Toti - Episode 532 09.12.2025

This week Seth Paridon and Jon Parshall welcome back the OG, Captain Bill Toti to the show for our first of several Q&A episodes. As always, our emcee, retired US Army Major Shawn Bergstrom is with us as well. The guys tackle some of the more than 500 questions sent in (!) and cover all klinds of topics from the Philippines, to torpedoes, dinner guests and just about anything else you can think of...

The Invasion of Malaya - Episode 531 02.12.2025

This week Seth Paridon and Jon Parshall dig into the morass that is the British “problem” in Malaya following the Japanese invasion.  Just before the attack on Pearl Harbor, the Japanese launched the Invasion of Malaya, landing on several beaches and quickly moving inland.  British colonial troop’s reaction to the Japanese advance was both slow and improper, leading to cataclysmic defeats at Jitra...

The Destruction of Force Z - Episode 530 25.11.2025

This week Seth Paridon and Jon Parshall dig into the destruction of Force Z at the hands of the Imperial Japanese Navy's air arm. Sent as a deterrent to Japanese aggression in the area in December 1941 by Winston Churchill, Force Z was supposed to be the "big stick" of Royal Navy power in the Pacific. Comprised of HMS Prince of Wals and battlecruiser HMS Repulse, as well as four destroyers, the pa...

Preparations for the Invasion of Malaya - Episode 529 18.11.2025

This week Seth Paridon and Jon Parshall take a look at the preparation for the Japanese invasion of Malaya in December 1941. The guys dig into the Japanese outlook on the region, the reasons for invasion, as well as the invasion plans. Digging into the personalities involved, Jon dishes out the goods on Brooke-Popham, Percival, Yamashita and others. A fascinating discussion on the Japanese plan of...

Invasion of Tarawa and Alexander Bonnyman Medal of Honor Footage - Episode 528 11.11.2025

This week Seth Paridon and Jon Parshall dig into the archival footage shot by Norm Hatch and his crew for the invasion of Tarawa in November 1943. Thge guys dig into some of the personalities seen on screen like Herb Amey, Jim Crowe, Norm Hatch and Alexander Bonnyman. Towards the end of the episode Seth and Jon go through Alexander Bonnyman's Medal of Honor action as filmed by Norm Hatch on Day Th...

The US Army at Pearl Harbor with John McManus - Episode 527 04.11.2025

This week, Seth Paridon and Jon Parshall welcome their mutual buddy, John McManus to the show to discuss the role of the US Army at Pearl Harbor. Everyone knows what the Navy and Marine Corps did and went through during the Japanese attack on Oahu, but do you know the role of the US Army? Tune in to this episode and you will find out. The guys get into such topics as the Coast Artillery, Army AAA...

The Battle for Wake Island Part 2 - December 12-23, 1941 Episode 526 28.10.2025

This week Seth Paridon and Jon Parshall take a look at the second part of the Battle for Wake Island, the Japanese invasion and American defense. The guys also dig into the details, focusing on the American relief effort planned by Admiral Husband Kimmel, the Japanese plans for a re-do, the Japanese landings and subsequent beat-down that the Marines put on Kajioka's assault troops. All this leads...

The Battle for Wake Island-Part 1- December 8-11 Episode 525 21.10.2025

This week Seth Paridon and Jon Parshall tackle the topic of the American defense of Wake Island. In this much-anticipated series of episodes, Seth and Jon take a look at why Wake was occupied in the first place, what it took to build Wake into a useful base, as well as the commanding officers, both American and Japanese. Finally, the guys get into the story of the Marine defense of Wake on Decembe...

Battle of Midway Archival Footage - Episode 524 14.10.2025

This week Seth Paridon and Jon Parshall take a look at the archival footage shot just before and during the Battle of Midway from June 3-7, 1942. Some of the footage we go through here was shot in late May 1942 aboard USS Enterprise and shows such future Midway heroes such as Wade McClusky, Dusty Kleiss, Cleo Dobson and others. The guys then go through the John Ford material that was shot on the M...

Raising the Fleet: Pearl Harbor Salvage Operations - Episode 523 07.10.2025

This week Seth Paridon and Jon Parshall take a deep dive (ha) into the world of post Pearl Harbor salvage operations. The effort to get the Navy's battleships off the harbor bottom and back into the war was truly monumental. A gargantuan effort that began on December 7, 1941 and didn't end until months later. The guys go into the stories of rescue and survival aboard USS Oklahoma and then get into...

Immediate Post Pearl Harbor America with Rich Frank Part 2 - Episode 522 30.09.2025

This week Seth Paridon and Jon Parshall welcome back their mutual good friend, Rich Frank to talk about the after-effects of the Pearl Harbor attack here in the United States. The guys get into the fountains of rumors that sprang up from coast to coast telling of Japanese aircraft carriers in the Panama Cana Zone to Japanese paratroopers landing on Oahu and everything in between, including the so-...

Immediate Post Pearl Harbor America with Rich Frank Part 1 - Episode 521 23.09.2025

This week Seth Paridon and Jon Parshall welcome back their good buddy historian Rich Frank to the show to talk about immediate post Pearl Harbor America. In the days and weeks after Japan's successful attack on Pearl Harbor and Oahu, the United States found itself in a strange new world. The news hit both FDR and the populace like a thunderbolt causing mayhem and mass confusion from coast to coast...

Marshall Islands Raid, Butch O'Hare Medal of Honor, and Coral Sea Archival Footage-Episode 520 16.09.2025

This week Seth Paridon and Jon Parshall take a dive into the archival footage world of the US National Archives and look at imagery from the Marshall Islands Raid of February 1, 1942. After looking through selected shots, the guys dig into previously unrecognized archival footage of Edward "Butch" O'Hare's Medal of Honor action. The footage was shot aboard USS Lexington (CV-2) on February 20, 1942...

Attack on Pearl Harbor: The Second Wave - Episode 519 09.09.2025

This week Seth Paridon and Jon Parshall wrap up the Japanese attack on Oahu with the second wave. As the first wave of Japanese attackers winged off and away from Oahu, the second wave followed them into the area just a short 15 minutes later. Seth and Jon get into the weeds of the second wave discussing the vast differences between the two assaults and how the next wave of Japanese attackers met...

Attack on Pearl Harbor: The First Wave Part 2 - Episode 518 02.09.2025

This week Seth Paridon and Jon Parshall wrap up the First Wave of the attack on Pearl Harbor by covering what happens to USS California, USS Arizona, and other ships in the anchorage before they move inland. The guys get into the attacks on Hickam Field and tell the story of the inbound flight of B-17s coming in from the mainland. Flying into a war unarmed, low on fuel, and with a skeleton crew--y...

Attack on Pearl Harbor: The First Wave Part 1 - Episode 517 26.08.2025

This week Seth Paridon and Jon Parshall finally get to the meat of the Pearl Harbor series with Part 1 of our discussion of the First Wave. We get into the nuts and bolts of 1st Air Fleet's run towards Pearl Harbor, the launch sequence, the attack plan and the flight into Oahu in great detail, giving way to conversations about William Outerbridge and USS Ward, Opana Point and the various early war...

Prepping for Pearl Harbor: American Defenses - Episode 516 19.08.2025

This week Seth Paridon and Jon Parshall take a look at the American preparations, or lack thereof, for an attack on Pearl Harbor. The guys take a dig into Admiral Husband Kimmel and General Walter Short by looking at their personalities, history, leadership and, above all, steps for an eventual war with Japan and how to deal with it. Diving into the US intelligence we see just exactly what was kno...

Japanese Planning for Pearl Harbor - Episode 515 12.08.2025

This week Seth Paridon and Jon Parshall dig into the Japanese planning for the Pearl Harbor attack on December 7, 1941. The guys get into the brain behind the idea, that being Admiral Yamamoto Isoroku, and his first ideas for the plan in April 1940. The guys discuss the growth of the plan from idea to reality through 1940, into 1941, including dives into the personalities involved including: Kuros...

The Air War Over China 1937-40 with Justin Pyke - Episode 514 05.08.2025

This week Seth Paridon and Jon Parshall welcome a new guest to talk about the air war over China. Justin Pyke joins us and delivers a masterful performance talking about an oft-forgotten aspect of the war in China. We always talk about nerding out--well here you go guys. We get into everything from the first deployment of the G3M, to the P-36 Hawk over China, Japanese strategic bombing, IJN ground...

Countdown to Pearl Harbor-Diplomatic Warfare Part 2 with Rich Frank - Episode 513 29.07.2025

This week Seth Paridon and co-host Jon Parshall welcome their good buddy Rich Frank back to the show to continue last week's conversation on the diplomatic road to Pearl Harbor. The guys pick up where they left off and begin with Rich's key steps to the oil embargo of July 1941. The discussion is fascinating as the trio waxes poetic on the world view situation as looked at by the Roosevelt adminis...

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