diff --git a/frontend/src/Activity/History/Details/HistoryDetails.tsx b/frontend/src/Activity/History/Details/HistoryDetails.tsx
index 9206a0d9c7..887404ecb8 100644
--- a/frontend/src/Activity/History/Details/HistoryDetails.tsx
+++ b/frontend/src/Activity/History/Details/HistoryDetails.tsx
@@ -18,6 +18,7 @@ import {
 } from 'typings/History';
 import formatDateTime from 'Utilities/Date/formatDateTime';
 import formatAge from 'Utilities/Number/formatAge';
+import formatBytes from 'Utilities/Number/formatBytes';
 import formatCustomFormatScore from 'Utilities/Number/formatCustomFormatScore';
 import translate from 'Utilities/String/translate';
 import styles from './HistoryDetails.css';
@@ -50,6 +51,7 @@ function HistoryDetails(props: HistoryDetailsProps) {
       ageHours,
       ageMinutes,
       publishedDate,
+      size,
     } = data as GrabbedHistoryData;
 
     const downloadClientNameInfo = downloadClientName ?? downloadClient;
@@ -160,6 +162,13 @@ function HistoryDetails(props: HistoryDetailsProps) {
             })}
           />
         ) : null}
+
+        {size ? (
+          <DescriptionListItem
+            title={translate('Size')}
+            data={formatBytes(size)}
+          />
+        ) : null}
       </DescriptionList>
     );
   }
@@ -191,7 +200,7 @@ function HistoryDetails(props: HistoryDetailsProps) {
   }
 
   if (eventType === 'downloadFolderImported') {
-    const { customFormatScore, droppedPath, importedPath } =
+    const { customFormatScore, droppedPath, importedPath, size } =
       data as DownloadFolderImportedHistory;
 
     return (
@@ -224,12 +233,19 @@ function HistoryDetails(props: HistoryDetailsProps) {
             data={formatCustomFormatScore(parseInt(customFormatScore))}
           />
         ) : null}
+
+        {size ? (
+          <DescriptionListItem
+            title={translate('FileSize')}
+            data={formatBytes(size)}
+          />
+        ) : null}
       </DescriptionList>
     );
   }
 
   if (eventType === 'movieFileDeleted') {
-    const { reason, customFormatScore } = data as MovieFileDeletedHistory;
+    const { reason, customFormatScore, size } = data as MovieFileDeletedHistory;
 
     let reasonMessage = '';
 
@@ -259,6 +275,13 @@ function HistoryDetails(props: HistoryDetailsProps) {
             data={formatCustomFormatScore(parseInt(customFormatScore))}
           />
         ) : null}
+
+        {size ? (
+          <DescriptionListItem
+            title={translate('FileSize')}
+            data={formatBytes(size)}
+          />
+        ) : null}
       </DescriptionList>
     );
   }
diff --git a/frontend/src/typings/History.ts b/frontend/src/typings/History.ts
index 80c31ab74c..13044d1f51 100644
--- a/frontend/src/typings/History.ts
+++ b/frontend/src/typings/History.ts
@@ -44,11 +44,13 @@ export interface DownloadFolderImportedHistory {
   downloadClientName: string;
   droppedPath: string;
   importedPath: string;
+  size: string;
 }
 
 export interface MovieFileDeletedHistory {
   customFormatScore?: string;
   reason: 'Manual' | 'MissingFromDisk' | 'Upgrade';
+  size: string;
 }
 
 export interface MovieFileRenamedHistory {
diff --git a/src/NzbDrone.Core/Localization/Core/en.json b/src/NzbDrone.Core/Localization/Core/en.json
index a5276b74dd..d45b6136d5 100644
--- a/src/NzbDrone.Core/Localization/Core/en.json
+++ b/src/NzbDrone.Core/Localization/Core/en.json
@@ -666,6 +666,7 @@
   "FileManagement": "File Management",
   "FileNameTokens": "File Name Tokens",
   "FileNames": "File Names",
+  "FileSize": "File Size",
   "Filename": "Filename",
   "Files": "Files",
   "Filter": "Filter",