diff --git a/src/TalksBundle/TwigExtension/TalksExtension.php b/src/TalksBundle/TwigExtension/TalksExtension.php
index aca95b9b..ea381eb9 100644
--- a/src/TalksBundle/TwigExtension/TalksExtension.php
+++ b/src/TalksBundle/TwigExtension/TalksExtension.php
@@ -78,11 +78,9 @@ class TalksExtension extends Twig_Extension
      */
     public function getPast($talks, array $eventData = [])
     {
-        return $this->format($talks, $eventData)
-            ->filter(function ($talk) {
-                return $talk['event']['date'] < $this->today;
-            })
-            ->sortByDesc('event.date');
+        return $this->getAll($talks)->filter(function ($talk) {
+            return collect($talk['events'])->pluck('date')->sort()->last() < $this->today;
+        });
     }
 
   /**
diff --git a/tests/TalksBundle/TwigExtension/TalksExtensionTest.php b/tests/TalksBundle/TwigExtension/TalksExtensionTest.php
index 46b49983..557160ec 100644
--- a/tests/TalksBundle/TwigExtension/TalksExtensionTest.php
+++ b/tests/TalksBundle/TwigExtension/TalksExtensionTest.php
@@ -75,9 +75,26 @@ class TalksExtensionTest extends TestCase
     }
 
     /** @test */
-    public function only_past_events_can_be_retrieved()
+    public function only_past_talks_can_be_retrieved()
     {
-        $this->markTestIncomplete();
+        $pastTalk = [
+            'title' => 'Past talk',
+            'events' => [
+              'date' => (new DateTime('-1 day'))->format(TalksExtension::DATE_FORMAT),
+            ]
+        ];
+
+        $futureTalk = [
+            'title' => 'Future talk',
+            'events' => [
+              ['date' => (new DateTime('+1 day'))->format(TalksExtension::DATE_FORMAT)],
+            ],
+        ];
+
+        $result = $this->extension->getPast([$pastTalk, $futureTalk]);
+
+        $this->assertCount(1, $result);
+        $this->assertSame($pastTalk, $result->first());
     }
 
     /** @test */