Episode 156 - the Battles of Wavre & Plancenoit, the sideshows of Waterloo, with special guest Graeme Callister

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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