
Episode 156 - the Battles of Wavre & Plancenoit, the sideshows of Waterloo, with special guest Graeme Callister
From Generals and Napoleon by John W. Viscardo
April 9, 2026 · 38 min · Season 6 · Episode 156
About this episode
This episode discusses the Battles of Wavre and Plancenoit, their significance in Napoleon's final campaign, and features guest Graeme Callister.
Battle of Wavre & Plancenoit (1815) | Napoleon’s Last Campaign & Grouchy’s Controversial Stand The Battle of Wavre , fought on 18–19 June 1815 , was the final major engagement of Napoleon’s Hundred Days and one of the most controversial battles of the Napoleonic Wars. While Napoleon faced Wellington at Waterloo , Marshal Grouchy fought the Prussian III Corps under General Thielmann near the town of Wavre in Belgium. Special guest & author Graeme Callister will explore how Grouchy, obeying Napoleon’s orders to pursue the Prussians after Ligny , became locked in a fierce battle just miles away from Waterloo—unable to influence the decisive struggle that ended the Napoleonic Era. We break down the strategy, key moments, and fighting along the River Dyle , and explain why Wavre remains central to the debate over Grouchy’s responsibility for Napoleon’s final defeat. Was the Battle of Wavre a missed opportunity , or did Grouchy do exactly what he was ordered to do? And could events at Wavre have changed the outcome at Waterloo? Battle of Plancenoit (1815) | The Fight That Decided Waterloo’s Right Flank The Battle of Plancenoit , fought on 18 June 1815 , was one of the most…
People in this episode
Host: John W. Viscardo
Guest: Graeme Callister
Topics covered
- Battles of Wavre and Plancenoit
- Napoleon's Last Campaign
- Grouchy's Controversial Stand
- Waterloo
- Prussian Forces
- Military Strategy
Keywords
- Battle of Wavre
- Battle of Plancenoit
- Napoleon
- Waterloo
- Grouchy
- Prussian III Corps
- military history
- Napoleonic Wars
Mentioned in this episode
Places: Belgium
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