diff --git a/app/package.json b/app/package.json
index 401c900..348b164 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "immich-public-proxy",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "scripts": {
     "dev": "ts-node src/index.ts",
     "build": "npx tsc",
diff --git a/app/src/immich.ts b/app/src/immich.ts
index c115b05..efb5696 100644
--- a/app/src/immich.ts
+++ b/app/src/immich.ts
@@ -12,7 +12,7 @@ class Immich {
    */
   async request (endpoint: string) {
     try {
-      const res = await fetch(process.env.IMMICH_URL + '/api' + endpoint)
+      const res = await fetch(this.apiUrl() + endpoint)
       if (res.status === 200) {
         const contentType = res.headers.get('Content-Type') || ''
         if (contentType.includes('application/json')) {
@@ -29,6 +29,10 @@ class Immich {
     }
   }
 
+  apiUrl () {
+    return process.env.IMMICH_URL + '/api'
+  }
+
   /**
    * Handle an incoming request for a shared link `key`. This is the main function which
    * communicates with Immich and returns the output back to the visitor.
@@ -72,7 +76,7 @@ class Immich {
           const asset = link.assets[0]
           if (asset.type === AssetType.image && !getConfigOption('ipp.singleImageGallery')) {
             // For photos, output the image directly unless configured to show a gallery
-            await render.assetBuffer(res, link.assets[0], request.size)
+            await render.assetBuffer(request, res, link.assets[0], request.size)
           } else {
             // Show a gallery page
             const openItem = getConfigOption('ipp.singleItemAutoOpen', true) ? 1 : 0
diff --git a/app/src/index.ts b/app/src/index.ts
index 03e9133..477bc51 100644
--- a/app/src/index.ts
+++ b/app/src/index.ts
@@ -54,12 +54,13 @@ app.get('/:type(photo|video)/:key/:id', async (req, res) => {
     }
     // Check if the key is a valid share link
     const sharedLink = (await immich.getShareByKey(req.params.key, password))?.link
+    const request = { key: req.params.key, range: req.headers.range || '' }
     if (sharedLink?.assets.length) {
       // Check that the requested asset exists in this share
       const asset = sharedLink.assets.find(x => x.id === req.params.id)
       if (asset) {
         asset.type = req.params.type === 'video' ? AssetType.video : AssetType.image
-        render.assetBuffer(res, asset, getSize(req)).then()
+        render.assetBuffer(request, res, asset, getSize(req)).then()
         return
       }
     }
diff --git a/app/src/render.ts b/app/src/render.ts
index 4a83e56..5ab937b 100644
--- a/app/src/render.ts
+++ b/app/src/render.ts
@@ -1,6 +1,6 @@
 import immich from './immich'
 import { Response } from 'express-serve-static-core'
-import { Asset, AssetType, ImageSize, SharedLink } from './types'
+import { Asset, AssetType, ImageSize, IncomingShareRequest, SharedLink } from './types'
 import { getConfigOption } from './functions'
 
 class Render {
@@ -10,13 +10,44 @@ class Render {
     this.lgConfig = getConfigOption('lightGallery', {})
   }
 
-  async assetBuffer (res: Response, asset: Asset, size?: ImageSize) {
-    const data = await immich.getAssetBuffer(asset, size)
-    if (data) {
-      for (const header of ['content-type', 'content-length']) {
-        res.set(header, data.headers.get(header))
-      }
-      res.send(Buffer.from(await data.arrayBuffer()))
+  /**
+   * Stream data from Immich back to the client
+   */
+  async assetBuffer (req: IncomingShareRequest, res: Response, asset: Asset, size?: ImageSize) {
+    // Prepare the request
+    size = size === ImageSize.thumbnail ? ImageSize.thumbnail : ImageSize.original
+    const subpath = asset.type === AssetType.video ? '/video/playback' : '/' + size
+    const headers = { range: '' }
+    if (asset.type === AssetType.video && req.range) {
+      const start = req.range.replace(/bytes=/, '').split('-')[0]
+      const startByte = parseInt(start, 10) || 0
+      const endByte = startByte + 2499999
+      headers.range = `bytes=${startByte}-${endByte}`
+    }
+    const url = immich.buildUrl(immich.apiUrl() + '/assets/' + encodeURIComponent(asset.id) + subpath, {
+      key: asset.key,
+      password: asset.password
+    })
+    const data = await fetch(url, { headers })
+
+    // Return the response to the client
+    if (data.status >= 200 && data.status < 300) {
+      // Populate the response headers
+      ['content-type', 'content-length', 'last-modified', 'etag', 'content-range']
+        .forEach(header => {
+          const value = data.headers.get(header)
+          if (value) res.setHeader(header, value)
+        })
+      if (headers.range) res.status(206) // Partial Content
+      // Return the body
+      await data.body?.pipeTo(
+        new WritableStream({
+          write (chunk) {
+            res.write(chunk)
+          }
+        })
+      )
+      res.end()
     } else {
       res.status(404).send()
     }
diff --git a/app/src/types.ts b/app/src/types.ts
index 8270a73..3eb93b8 100644
--- a/app/src/types.ts
+++ b/app/src/types.ts
@@ -39,4 +39,5 @@ export interface IncomingShareRequest {
   key: string;
   password?: string;
   size?: ImageSize;
+  range?: string;
 }