diff --git a/sidecar/handlers_heap.go b/sidecar/handlers_heap.go
index b1fbbe6..9eb57ee 100644
--- a/sidecar/handlers_heap.go
+++ b/sidecar/handlers_heap.go
@@ -90,9 +90,10 @@ func handleHeapConvert(cfg *Config, pp *ppClient) gin.HandlerFunc {
 			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid targetFolder"})
 			return
 		}
-		// Pull the heap's photos via the q=album:UID query. count=1000 covers
-		// every realistic heap; merged=true expands stacked variants so we
-		// move the JPG/HEIC sibling alongside the primary.
+		// Pull the heap's membership via the q=album:UID query (count=1000
+		// covers every realistic heap). We only need the UID list here — the
+		// search's Files array is trimmed and drops videos, so we re-resolve
+		// each photo's full file set below via resolvePhotosFull.
 		q := url.QueryEscape("album:" + albumUID)
 		listURL := "/api/v1/photos?q=" + q + "&count=1000&merged=true"
 		resp, err := pp.call(c.Request.Context(), http.MethodGet, listURL, token, nil)
@@ -104,17 +105,31 @@ func handleHeapConvert(cfg *Config, pp *ppClient) gin.HandlerFunc {
 			c.JSON(resp.Status, gin.H{"error": "list photos failed"})
 			return
 		}
-		var photos []heapPhoto
-		if err := json.Unmarshal(resp.Body, &photos); err != nil {
+		var listed []heapPhoto
+		if err := json.Unmarshal(resp.Body, &listed); err != nil {
 			c.JSON(http.StatusBadGateway, gin.H{"error": "decode photo list"})
 			return
 		}
+		uids := make([]string, 0, len(listed))
+		for _, p := range listed {
+			uids = append(uids, p.UID)
+		}
+
+		// Re-fetch each photo's complete file list so videos (and other multi-
+		// file photos) move whole — the album search alone would orphan the
+		// .mov. See resolvePhotosFull.
+		photos, resolveErrs, err := resolvePhotosFull(c.Request.Context(), pp, token, uids)
+		if err != nil {
+			c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+			return
+		}
 
 		moved, copied, errs, err := movePhotoFiles(cfg, pp, token, photos, targetAbs, subfolder, mode)
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
+		errs = append(resolveErrs, errs...)
 
 		heapDeleted := false
 		if deleteHeap {
diff --git a/sidecar/handlers_move.go b/sidecar/handlers_move.go
index 02b6d44..e138171 100644
--- a/sidecar/handlers_move.go
+++ b/sidecar/handlers_move.go
@@ -1,13 +1,13 @@
 package main
 
 import (
+	"context"
 	"encoding/json"
 	"log/slog"
 	"net/http"
 	"net/url"
 	"os"
 	"path/filepath"
-	"strings"
 
 	"github.com/gin-gonic/gin"
 )
@@ -57,32 +57,24 @@ func handlePhotosMove(cfg *Config, pp *ppClient) gin.HandlerFunc {
 			return
 		}
 
-		// Resolve the photos via a single q=uid:a|b|c query. PhotoPrism's
-		// search treats `|` as OR within a filter value, so one round-trip
-		// covers the whole selection; merged=true pulls stacked variants so
-		// the JPG/HEIC sibling travels with its primary.
-		q := url.QueryEscape("uid:" + strings.Join(body.UIDs, "|"))
-		listURL := "/api/v1/photos?q=" + q + "&count=" + itoa(len(body.UIDs)) + "&merged=true"
-		resp, err := pp.call(c.Request.Context(), http.MethodGet, listURL, token, nil)
+		// Resolve each photo's FULL file list via the single-photo endpoint
+		// rather than the /photos search (see resolvePhotosFull) — the search
+		// drops a photo's video file from its trimmed Files array and filters
+		// videos out by quality/review, so the .mov never gets listed to move.
+		photos, resolveErrs, err := resolvePhotosFull(c.Request.Context(), pp, token, body.UIDs)
 		if err != nil {
 			c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
 			return
 		}
-		if !resp.OK {
-			c.JSON(resp.Status, gin.H{"error": "list photos failed"})
-			return
-		}
-		var photos []heapPhoto
-		if err := json.Unmarshal(resp.Body, &photos); err != nil {
-			c.JSON(http.StatusBadGateway, gin.H{"error": "decode photo list"})
-			return
-		}
 
 		moved, copied, errs, err := movePhotoFiles(cfg, pp, token, photos, targetAbs, subfolder, mode)
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
+		// Surface UIDs PhotoPrism couldn't resolve alongside any per-file
+		// errors so the client's "N skipped" summary stays accurate.
+		errs = append(resolveErrs, errs...)
 
 		slog.Info("photos.move",
 			"requested", len(body.UIDs),
@@ -99,6 +91,36 @@ func handlePhotosMove(cfg *Config, pp *ppClient) gin.HandlerFunc {
 	}
 }
 
+// resolvePhotosFull fetches each photo's complete file list via the
+// single-photo endpoint (GET /photos/:uid). Use this instead of the /photos
+// search whenever you need every file of a photo: the search — even with
+// merged=true — can return a trimmed Files array that omits the photo's video
+// file, and it applies PhotoPrism's default quality/review/archive filters.
+// Both silently drop videos (which PhotoPrism routinely files under review)
+// from a move. The per-UID lookup returns every file and ignores those
+// filters. UIDs PhotoPrism can't resolve are returned in `errs` so the batch
+// continues; a transport-level failure aborts with a fatal error. Mirrors
+// handleRename's single-photo resolution.
+func resolvePhotosFull(ctx context.Context, pp *ppClient, token string, uids []string) (photos []heapPhoto, errs []heapErr, err error) {
+	photos = make([]heapPhoto, 0, len(uids))
+	for _, uid := range uids {
+		resp, e := pp.call(ctx, http.MethodGet, "/api/v1/photos/"+url.PathEscape(uid), token, nil)
+		if e != nil {
+			return nil, nil, e
+		}
+		if !resp.OK {
+			errs = append(errs, heapErr{UID: uid, Reason: "photo not found"})
+			continue
+		}
+		var p heapPhoto
+		if e := json.Unmarshal(resp.Body, &p); e != nil {
+			return nil, nil, e
+		}
+		photos = append(photos, p)
+	}
+	return photos, errs, nil
+}
+
 type folderMoveBody struct {
 	// Originals-relative destination parent. ""/"/"/"." mean the root.
 	TargetParent string `json:"targetParent"`