diff --git a/alembic/versions/dbf05c8e8dcc_invalidate_videos_for_orphaned_video_.py b/alembic/versions/dbf05c8e8dcc_invalidate_videos_for_orphaned_video_.py
new file mode 100644
index 00000000..2ee13a7d
--- /dev/null
+++ b/alembic/versions/dbf05c8e8dcc_invalidate_videos_for_orphaned_video_.py
@@ -0,0 +1,30 @@
+"""Invalidate videos for orphaned video files.
+
+Revision ID: dbf05c8e8dcc
+Revises: 6489cd50c889
+Create Date: 2022-12-07 18:26:45.017144
+
+"""
+import os
+
+from alembic import op
+from sqlalchemy.orm import Session
+
+# revision identifiers, used by Alembic.
+revision = 'dbf05c8e8dcc'
+down_revision = '6489cd50c889'
+branch_labels = None
+depends_on = None
+
+DOCKERIZED = True if os.environ.get('DOCKER', '').lower().startswith('t') else False
+
+
+def upgrade():
+    bind = op.get_bind()
+    session = Session(bind=bind)
+
+    session.execute('UPDATE video SET validated=false')  # noqa
+
+
+def downgrade():
+    pass