diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index f983efe956f902..715710be9e86b8 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -6695,6 +6695,22 @@ def test_copy_and_pickle(self):
                 self.assertEqual(jane2, jane)
                 self.assertIsInstance(jane2, cls)
 
+    def test_orig_bases(self):
+        T = TypeVar('T')
+
+        class SimpleNamedTuple(NamedTuple):
+            pass
+
+        class GenericNamedTuple(NamedTuple, Generic[T]):
+            pass
+
+        self.assertEqual(SimpleNamedTuple.__orig_bases__, (NamedTuple,))
+        self.assertEqual(GenericNamedTuple.__orig_bases__, (NamedTuple, Generic[T]))
+
+        CallNamedTuple = NamedTuple('CallNamedTuple', [])
+
+        self.assertEqual(CallNamedTuple.__orig_bases__, (NamedTuple,))
+
 
 class TypedDictTests(BaseTestCase):
     def test_basics_functional_syntax(self):
@@ -7126,6 +7142,49 @@ class TD(TypedDict):
         self.assertIs(type(a), dict)
         self.assertEqual(a, {'a': 1})
 
+    def test_orig_bases(self):
+        T = TypeVar('T')
+
+        class Parent(TypedDict):
+            pass
+
+        class Child(Parent):
+            pass
+
+        class OtherChild(Parent):
+            pass
+
+        class MixedChild(Child, OtherChild, Parent):
+            pass
+
+        class GenericParent(TypedDict, Generic[T]):
+            pass
+
+        class GenericChild(GenericParent[int]):
+            pass
+
+        class OtherGenericChild(GenericParent[str]):
+            pass
+
+        class MixedGenericChild(GenericChild, OtherGenericChild, GenericParent[float]):
+            pass
+
+        class MultipleGenericBases(GenericParent[int], GenericParent[float]):
+            pass
+
+        CallTypedDict = TypedDict('CallTypedDict', {})
+
+        self.assertEqual(Parent.__orig_bases__, (TypedDict,))
+        self.assertEqual(Child.__orig_bases__, (Parent,))
+        self.assertEqual(OtherChild.__orig_bases__, (Parent,))
+        self.assertEqual(MixedChild.__orig_bases__, (Child, OtherChild, Parent,))
+        self.assertEqual(GenericParent.__orig_bases__, (TypedDict, Generic[T]))
+        self.assertEqual(GenericChild.__orig_bases__, (GenericParent[int],))
+        self.assertEqual(OtherGenericChild.__orig_bases__, (GenericParent[str],))
+        self.assertEqual(MixedGenericChild.__orig_bases__, (GenericChild, OtherGenericChild, GenericParent[float]))
+        self.assertEqual(MultipleGenericBases.__orig_bases__, (GenericParent[int], GenericParent[float]))
+        self.assertEqual(CallTypedDict.__orig_bases__, (TypedDict,))
+
 
 class RequiredTests(BaseTestCase):
 
diff --git a/Lib/typing.py b/Lib/typing.py
index 7c165562c2b53d..354bc80eb3abfa 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -2962,7 +2962,9 @@ class Employee(NamedTuple):
     elif kwargs:
         raise TypeError("Either list of fields or keywords"
                         " can be provided to NamedTuple, not both")
-    return _make_nmtuple(typename, fields, module=_caller())
+    nt = _make_nmtuple(typename, fields, module=_caller())
+    nt.__orig_bases__ = (NamedTuple,)
+    return nt
 
 _NamedTuple = type.__new__(NamedTupleMeta, 'NamedTuple', (), {})
 
@@ -2994,6 +2996,9 @@ def __new__(cls, name, bases, ns, total=True):
 
         tp_dict = type.__new__(_TypedDictMeta, name, (*generic_base, dict), ns)
 
+        if not hasattr(tp_dict, '__orig_bases__'):
+            tp_dict.__orig_bases__ = bases
+
         annotations = {}
         own_annotations = ns.get('__annotations__', {})
         msg = "TypedDict('Name', {f0: t0, f1: t1, ...}); each t must be a type"
@@ -3104,7 +3109,9 @@ class body be required.
         # Setting correct module is necessary to make typed dict classes pickleable.
         ns['__module__'] = module
 
-    return _TypedDictMeta(typename, (), ns, total=total)
+    td = _TypedDictMeta(typename, (), ns, total=total)
+    td.__orig_bases__ = (TypedDict,)
+    return td
 
 _TypedDict = type.__new__(_TypedDictMeta, 'TypedDict', (), {})
 TypedDict.__mro_entries__ = lambda bases: (_TypedDict,)
diff --git a/Misc/NEWS.d/next/Library/2023-04-22-22-37-39.gh-issue-103699.NizCjc.rst b/Misc/NEWS.d/next/Library/2023-04-22-22-37-39.gh-issue-103699.NizCjc.rst
new file mode 100644
index 00000000000000..60547a25a109bc
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-04-22-22-37-39.gh-issue-103699.NizCjc.rst
@@ -0,0 +1,2 @@
+Add ``__orig_bases__`` to non-generic TypedDicts, call-based TypedDicts, and
+call-based NamedTuples. Other TypedDicts and NamedTuples already had the attribute.

<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head>
<title>pFad - Phonifier reborn</title>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
</head>
<body>
<h1>Pfad - The Proxy pFad of &#169; 2024 Garber Painting. All rights reserved.</h1>


<!-- Disclaimer -->
<p>Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.</p>
<br>
<p>Alternative Proxies:</p><p><a href="http://rainy.clevelandohioweatherforecast.com/php-proxy/index.php?q=https://patch-diff.githubusercontent.com/raw/python/cpython/pull/103698.diff" target="_blank">Alternative Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/index.php?u=https://patch-diff.githubusercontent.com/raw/python/cpython/pull/103698.diff" target="_blank">pFad Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v3index.php?u=https://patch-diff.githubusercontent.com/raw/python/cpython/pull/103698.diff" target="_blank">pFad v3 Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v4index.php?u=https://patch-diff.githubusercontent.com/raw/python/cpython/pull/103698.diff" target="_blank">pFad v4 Proxy</a></p></body>
</html>